#424737 color
The hex color #424737 is a dark, grayish yellow-green.
In the RGB color model it is made of 25.9% red, 27.8% green and 21.6% blue (66, 71, 55).
Its hue angle is 79°, with 13% saturation and 25% lightness. For print, the CMYK equivalent is 7% cyan, 0% magenta, 23% yellow and 72% black.
The closest named color is Kelp (#4D503C), a difference of 3.6 ΔE, a small difference.
White text is the more readable choice on this background (contrast 9.6:1).
#424737 color codes
| HEX | #424737 | |
|---|---|---|
| RGB | rgb(66, 71, 55) | |
| RGB percent | rgb(25.9%, 27.8%, 21.6%) | |
| HSL | hsl(79, 13%, 25%) | |
| HSV / HSB | hsv(79, 23%, 28%) | |
| CMYK | cmyk(7%, 0%, 23%, 72%) | |
| CIE LAB | lab(29.26, -5.41, 8.96) | |
| CIE LCH | lch(29.26, 10.46, 121.13) | |
| CIE XYZ | xyz(5.19, 5.941, 4.487) | |
| Decimal | 4343607 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #424737, based on their position on the color wheel.
Complementary
The color opposite on the color wheel (180°). Strongest contrast.
Analogous
Neighbors 30° either side. Calm, natural combinations.
Split complementary
The two colors next to the complement (150° and 210°).
Triadic
Three colors evenly spaced, 120° apart.
Tetradic (square)
Four colors 90° apart.
Shades, tints and tones
Shades (darker, mixed with black)
Tints (lighter, mixed with white)
Tones (mixed with gray)
Contrast and accessibility
| Text on #424737 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.19:1 | Fail | Fail | Fail |
| Sample text | 9.6:1 | Pass | Pass | Pass |
| #424737 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 9.6:1 | Pass | Pass | Pass |
| Sample text | 2.19:1 | Fail | Fail | Fail |
WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.
Color blindness simulation
How #424737 looks to people with the most common types of color vision deficiency.
#494536Protanopia
no red cones#484538Deuteranopia
no green cones#434543Tritanopia
no blue cones#454545Achromatopsia
no color vision
CSS examples
.background { background-color: #424737; }
.text { color: #424737; }
.border { border: 2px solid #424737; }
.transparent { background-color: rgb(66 71 55 / 50%); }
.gradient { background: linear-gradient(to right, #424737, #3a4737); }
Similar colors
#4d503cKelp#444b43Ancient Pine#46473eHeavy Metal#3c463eDeep Forest#424f3bHōjicha#4e4b35Olive Leaf#4b5338Broccoli Green#4f4d32Jungle King
Closest common color name: Onyx.
Questions
- What color is #424737?
- #424737 is a dark, grayish yellow-green, closest to the named color Kelp. It belongs to the gray family of colors.
- What is the RGB value of #424737?
- The RGB value is 66, 71, 55: 66 red, 71 green and 55 blue on a 0 to 255 scale.
- What is the complementary color of #424737?
- The complementary color is #3C3747, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #424737?
- White text. Black text has a contrast ratio of 2.19:1 and white text 9.6:1. WCAG asks for at least 4.5:1 for normal text.