#999999 Color
#999999 is rgb(153, 153, 153) in RGB, hsl(0, 0%, 60%) in HSL, and about cmyk(0%, 0%, 0%, 40%) in CMYK. It has no registered color name of its own — the closest is Spanish Gray (#989898), indistinguishable to the eye at ΔE 0.38. Black text is the more readable choice on this background.
#999999rgb(153, 153, 153)hsl(0, 0%, 60%)hsv(0, 0%, 60%)cmyk(0%, 0%, 0%, 40%)oklch(68.3% 0 0)lab(63.22% -0.00 0.00)lch(63.22% 0.00 0.00)What #999999 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 #999999, 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.
#999999 Channel Values
How #999999 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 153 · B 153 | 8-bit channels as sent to the display |
| HSL | H 0° · S 0% · L 60% | Easiest model for building lighter and darker variants |
| HSV | H 0° · S 0% · V 60% | Matches the picker in most design tools |
| CMYK | C 0% · M 0% · Y 0% · K 40% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.85:1 vs white · 7.37:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #999999 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 #999999 in the contrast checker.
Colors That Go With #999999
Pairings derived from color-wheel relationships. The complementary color sits opposite #999999; 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 #999999
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 #999999.
How #999999 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.
#999999#999999#999999#999999#999999#999999#999999#999999Using #999999 in Code
Copy-ready declarations for the places this color usually ends up.
--color-999999: #999999;background-color: #999999;colors: { 'color-999999': '#999999' }Color(red: 0.600, green: 0.600, blue: 0.600)<color name="color_999999">#999999</color>fill="#999999"More Gray Colors
#999999 sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#999999 Frequently Asked Questions
What color is #999999?
#999999 is a light gray — rgb(153, 153, 153) in RGB and hsl(0, 0%, 60%) in HSL. It carries no registered color name of its own; the closest named color is Spanish Gray (#989898), which is indistinguishable to the eye at a CIE76 distance of 0.38.
What is the RGB value of #999999?
#999999 is rgb(153, 153, 153) — red 153, green 153, and blue 153 on the 0-255 scale.
What is the CMYK value of #999999?
#999999 converts to approximately cmyk(0%, 0%, 0%, 40%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #999999 be black or white?
Black text is the more readable choice. #999999 scores 2.85:1 against white and 7.37:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #999999 as a CSS color keyword?
No. #999999 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 6.02, which is clearly related but distinguishable side by side.
Open #999999 in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.