#423B44 Color
#423B44 is rgb(66, 59, 68) in RGB, hsl(287, 7%, 25%) in HSL, and about cmyk(3%, 13%, 0%, 73%) in CMYK. It has no registered color name of its own — the closest is Graphite (#41424C), very hard to tell apart at ΔE 4.39. White text is the more readable choice on this background.
#423B44rgb(66, 59, 68)hsl(287, 7%, 25%)hsv(287, 13%, 27%)cmyk(3%, 13%, 0%, 73%)oklch(36.3% 0.018 318.7)lab(25.86% 4.62 -4.39)lch(25.86% 6.38 316.44)What #423B44 Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #423B44, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every gray in the library.
#423B44 Channel Values
How #423B44 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 66 · G 59 · B 68 | 8-bit channels as sent to the display |
| HSL | H 287° · S 7% · L 25% | Easiest model for building lighter and darker variants |
| HSV | H 287° · S 13% · V 27% | Matches the picker in most design tools |
| CMYK | C 3% · M 13% · Y 0% · K 73% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 10.82:1 vs white · 1.94:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #423B44 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #423B44 in the contrast checker.
Colors That Go With #423B44
Pairings derived from color-wheel relationships. The complementary color sits opposite #423B44; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #423B44
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #423B44.
How #423B44 Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#423B44#3C3C44#3F3C44#3D3D44#3F3C44#413C3C#413C3F#3D3D3DUsing #423B44 in Code
Copy-ready declarations for the places this color usually ends up.
--color-423b44: #423B44;background-color: #423B44;colors: { 'color-423b44': '#423B44' }Color(red: 0.259, green: 0.231, blue: 0.267)<color name="color_423b44">#423B44</color>fill="#423B44"More Gray Colors
#423B44 sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#423B44 Frequently Asked Questions
What color is #423B44?
#423B44 is a dark gray — rgb(66, 59, 68) in RGB and hsl(287, 7%, 25%) in HSL. It carries no registered color name of its own; the closest named color is Graphite (#41424C), which is very hard to tell apart at a CIE76 distance of 4.39.
What is the RGB value of #423B44?
#423B44 is rgb(66, 59, 68) — red 66, green 59, and blue 68 on the 0-255 scale.
What is the CMYK value of #423B44?
#423B44 converts to approximately cmyk(3%, 13%, 0%, 73%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #423B44 be black or white?
White text is the more readable choice. #423B44 scores 10.82:1 against white and 1.94:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #423B44 as a CSS color keyword?
No. #423B44 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is darkslategray (#2F4F4F) at a CIE76 distance of 17.7, which is visibly different.
Open #423B44 in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.