#1F6FEB #64FD15 Turn any color into a complete palette. Instantly generate harmonious combinations, monochromes, contrast checks — and get insights like which brands use your color.

Generate unique color palettes from any HEX color using our experimental mathematical algorithms.
Discover eight unexpected, expressive, and accessible colors to pair with your selected color.
#1F6FEB #64FD15 #1F6FEB #3BE0E8 #1F6FEB #AF002C #1F6FEB #FFF1CB #1F6FEB #FFD4B5 #1F6FEB #A47924 #1F6FEB #A0F1C5 #1F6FEB #6DFA2A View palettes of famous brands, sports teams, universities and country flags whose signature colors sits close to your selected color on the color wheel. The closest match will show a delta value to show you how close it is, or if its an exact match.
Find the nearest color to your selected color in popular design systems.
| System | Token | Hex | ΔE |
|---|---|---|---|
| Ant Design | blue-6 | #1668dc | 3.1 |
| Bootstrap 5 | $blue-500 ($primary) | #0d6efd | 2.1 |
| iOS / Apple HIG | systemBlue (Contrast Light) near-exact | #1e6ef4 | 1.3 |
| Material Design | Blue a400 | #2979ff | 4.3 |
| Open Color | indigo-6 | #4c6ef5 | 4.9 |
| Tailwind CSS | blue-600 | #2563eb | 4.4 |
Check WCAG 2.2 contrast ratios for black and white text on your selected color, and for your selected color text on black and white. Level AA requires a ratio of at least 4.5:1 for normal text and 3:1 for large text (18pt or 14pt bold). Level AAA requires 7:1 for normal text and 4.5:1 for large text.
Preview how your selected color may appear with common color vision deficiencies. Simulations are approximations—do not rely on color alone to communicate meaning.
Complete absence of color perception
Severely reduced color perception
No functioning red-sensitive cones
No functioning green-sensitive cones
No functioning blue-sensitive cones
Reduced red sensitivity
Reduced green sensitivity
Reduced blue sensitivity
Convert your selected color to RGB, HSL, OKLAB, OKLCH, HSV, CMYK, and decimal. Click a copy icon to copy the available value, CSS syntax, or normalized components.
| Model | Value | CSS | Normalized |
|---|---|---|---|
| HEX | #1f6feb | #1f6feb | — |
| RGB | rgb(31, 111, 235) | rgb(31, 111, 235) | 12.2%, 43.5%, 92.2% |
| HSL | hsl(216, 84%, 52%) | hsl(216, 84%, 52%) | 216°, 0.84, 0.52 |
| OKLAB | oklab(56.9% -0.036 -0.199) | oklab(56.9% -0.036 -0.199) | 0.569, -0.036, -0.199 |
| OKLCH | oklch(56.9% 0.202 259.7) | oklch(56.9% 0.202 259.7) | 0.57, 0.202, 260° |
| HSV / HSB | 216°, 87%, 92% | — | 216°, 0.87, 0.92 |
| CMYK | 87, 53, 0, 8 | — | 0.87, 0.53, 0.00, 0.08 |
| Decimal | 2060267 | — | 0x1F6FEB |
Convert your selected color into app-ready sRGB and Display P3 snippets for SwiftUI, UIKit, Android XML resources, Jetpack Compose, and Android graphics APIs. P3 rows use converted channel values so the displayed color matches the selected sRGB color.
| Platform | API | Format | Code |
|---|---|---|---|
| iOS | SwiftUI Color | sRGB | Color(red: 0.122, green: 0.435, blue: 0.922) |
| iOS | SwiftUI Color | Display P3 | Color(.displayP3, red: 0.219, green: 0.429, blue: 0.890, opacity: 1.0) |
| iOS | UIKit UIColor | sRGB | UIColor(red: 0.122, green: 0.435, blue: 0.922, alpha: 1.0) |
| iOS | UIKit UIColor | Display P3 | UIColor(displayP3Red: 0.219, green: 0.429, blue: 0.890, alpha: 1.0) |
| Android | XML color resource | sRGB | #FF1F6FEB |
| Android | Jetpack Compose Color | sRGB | Color(0xFF1F6FEB) |
| Android | Jetpack Compose Color | Display P3 | Color(red = 0.219f, green = 0.429f, blue = 0.890f, alpha = 1f, colorSpace = ColorSpaces.DisplayP3) |
| Android | Android graphics Color | Display P3 | Color.valueOf(0.219f, 0.429f, 0.890f, 1f, ColorSpace.get(ColorSpace.Named.DISPLAY_P3)) |
Color Schemer Online simulates the RYB color space, which was originally based around mixing color pigments. To use it, just choose a base color and Color Schemer will map it out through the RYB color space to generate a 12-slice color wheel.
Color Schemer Online also helps generate a monochromatic set of colors from your base color, also from the RYB color space. One selection gives you a complete set, so you do not have to fine-tune every shade by hand. The color set can be very useful for designing hierarchical user interface elements such as backgrounds, text, borders, and controls.
The generator also applies our experimental color algorithms to create palettes that can have unique varieties but still look good together. You can use any to fill your design.
An RYB color wheel considers red, yellow, and blue primary colors. Artists and designers historically used these base pigments to mix other colors, and to identify various color relationships.
RYB is historically based on the pigments available to artists, and organizes color in a traditional relationship. RGB is an additive model that is intended to power screen colors by combining red, green, and blue light. While RGB is great for monitors, it is not good for identifying relationships between colors.
Color Schemer takes your base color and generates a 12 slice color RYB wheel, a set of monochromes, and many algorithmic color palettes. Everything is recalculated everytime you change the base color.
Select one base color. Color Schemer varies its lightness levels through the RYB color space to generate the monochromatic set for you. You can then copy the complete result without creating the individual steps by hand.
Under WCAG 2, Level AA requires at least 4.5:1 for normal text and 3:1 for large text. Level AAA requires 7:1 for normal text and 4.5:1 for large text. Large text is at least 18 points, or 14 points when bold.
Contrast ratios matter to the text and background color pairs. It helps ensure that text is readable even if the reader has vision issues. An accessible interface never relying on color alone to communicate differences, instead should provide clear labels, icons, and indicators.
A complementary color sits opposite another color on the RYB wheel. The main RYB pairs are red and green, yellow and purple, and blue and orange. This is very useful for creating contrast. To create a clear hierarchy, you may still need to adjust lightness or saturation when using them.