#859990 Color
#859990 is rgb(133, 153, 144) in RGB, hsl(153, 9%, 56%) in HSL, and about cmyk(13%, 0%, 6%, 40%) in CMYK. It has no registered color name of its own — the closest is Morning Blue (#8DA399), very hard to tell apart at ΔE 3.71. Black text is the more readable choice on this background.
#859990rgb(133, 153, 144)hsl(153, 9%, 56%)hsv(153, 13%, 60%)cmyk(13%, 0%, 6%, 40%)oklch(66.4% 0.026 166.7)lab(61.43% -8.75 2.23)lch(61.43% 9.02 165.71)What #859990 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 #859990, 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.
#859990 Channel Values
How #859990 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 133 · G 153 · B 144 | 8-bit channels as sent to the display |
| HSL | H 153° · S 9% · L 56% | Easiest model for building lighter and darker variants |
| HSV | H 153° · S 13% · V 60% | Matches the picker in most design tools |
| CMYK | C 13% · M 0% · Y 6% · K 40% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 3.02:1 vs white · 6.96:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #859990 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 #859990 in the contrast checker.
Colors That Go With #859990
Pairings derived from color-wheel relationships. The complementary color sits opposite #859990; 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 #859990
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 #859990.
How #859990 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.
#859990#969690#8F9790#939391#8D9590#869898#869895#949494Using #859990 in Code
Copy-ready declarations for the places this color usually ends up.
--color-859990: #859990;background-color: #859990;colors: { 'color-859990': '#859990' }Color(red: 0.522, green: 0.600, blue: 0.565)<color name="color_859990">#859990</color>fill="#859990"More Gray Colors
#859990 sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#859990 Frequently Asked Questions
What color is #859990?
#859990 is a mid-tone gray — rgb(133, 153, 144) in RGB and hsl(153, 9%, 56%) in HSL. It carries no registered color name of its own; the closest named color is Morning Blue (#8DA399), which is very hard to tell apart at a CIE76 distance of 3.71.
What is the RGB value of #859990?
#859990 is rgb(133, 153, 144) — red 133, green 153, and blue 144 on the 0-255 scale.
What is the CMYK value of #859990?
#859990 converts to approximately cmyk(13%, 0%, 6%, 40%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #859990 be black or white?
Black text is the more readable choice. #859990 scores 3.02:1 against white and 6.96:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #859990 as a CSS color keyword?
No. #859990 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 darkgray (#A9A9A9) at a CIE76 distance of 11.93, which is visibly different.
Open #859990 in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.