#99979B Color
#99979B is rgb(153, 151, 155) in RGB, hsl(270, 2%, 60%) in HSL, and about cmyk(1%, 3%, 0%, 39%) in CMYK. It has no registered color name of its own — the closest is Spanish Gray (#989898), below the threshold most people can see at ΔE 2.27. Black text is the more readable choice on this background.
#99979Brgb(153, 151, 155)hsl(270, 2%, 60%)hsv(270, 3%, 61%)cmyk(1%, 3%, 0%, 39%)oklch(67.9% 0.006 308.4)lab(62.73% 1.33 -1.84)lch(62.73% 2.27 305.91)What #99979B 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 #99979B, 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.
#99979B Channel Values
How #99979B 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 153 · G 151 · B 155 | 8-bit channels as sent to the display |
| HSL | H 270° · S 2% · L 60% | Easiest model for building lighter and darker variants |
| HSV | H 270° · S 3% · V 61% | Matches the picker in most design tools |
| CMYK | C 1% · M 3% · Y 0% · K 39% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.89:1 vs white · 7.25:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #99979B 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 #99979B in the contrast checker.
Colors That Go With #99979B
Pairings derived from color-wheel relationships. The complementary color sits opposite #99979B; 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 #99979B
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 #99979B.
How #99979B 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.
#99979B#97979B#98979B#98989B#98979B#989898#999799#989898Using #99979B in Code
Copy-ready declarations for the places this color usually ends up.
--color-99979b: #99979B;background-color: #99979B;colors: { 'color-99979b': '#99979B' }Color(red: 0.600, green: 0.592, blue: 0.608)<color name="color_99979b">#99979B</color>fill="#99979B"More Gray Colors
#99979B sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#99979B Frequently Asked Questions
What color is #99979B?
#99979B is a light gray — rgb(153, 151, 155) in RGB and hsl(270, 2%, 60%) in HSL. It carries no registered color name of its own; the closest named color is Spanish Gray (#989898), which is below the threshold most people can see at a CIE76 distance of 2.27.
What is the RGB value of #99979B?
#99979B is rgb(153, 151, 155) — red 153, green 151, and blue 155 on the 0-255 scale.
What is the CMYK value of #99979B?
#99979B converts to approximately cmyk(1%, 3%, 0%, 39%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #99979B be black or white?
Black text is the more readable choice. #99979B scores 2.89:1 against white and 7.25:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #99979B as a CSS color keyword?
No. #99979B 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 6.9, which is clearly related but distinguishable side by side.
Open #99979B in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.