#99D43A Color
#99D43A is rgb(153, 212, 58) in RGB, hsl(83, 64%, 53%) in HSL, and about cmyk(28%, 0%, 73%, 17%) in CMYK. It has no registered color name of its own — the closest is Yellow Green (#9ACD32), very hard to tell apart at ΔE 3.67. Black text is the more readable choice on this background.
#99D43Argb(153, 212, 58)hsl(83, 64%, 53%)hsv(83, 73%, 83%)cmyk(28%, 0%, 73%, 17%)oklch(80.1% 0.188 128.6)lab(78.78% -36.08 64.91)lch(78.78% 74.26 119.07)What #99D43A 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 #99D43A, 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 green in the library.
#99D43A Channel Values
How #99D43A 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 212 · B 58 | 8-bit channels as sent to the display |
| HSL | H 83° · S 64% · L 53% | Easiest model for building lighter and darker variants |
| HSV | H 83° · S 73% · V 83% | Matches the picker in most design tools |
| CMYK | C 28% · M 0% · Y 73% · K 17% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.77:1 vs white · 11.83:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #99D43A 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 #99D43A in the contrast checker.
Colors That Go With #99D43A
Pairings derived from color-wheel relationships. The complementary color sits opposite #99D43A; 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 #99D43A
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 #99D43A.
How #99D43A 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.
#99D43A#CBCB3B#B9CF3B#C3C340#B4CA3E#A9C8C8#A3CDA3#C2C2C2Using #99D43A in Code
Copy-ready declarations for the places this color usually ends up.
--color-99d43a: #99D43A;background-color: #99D43A;colors: { 'color-99d43a': '#99D43A' }Color(red: 0.600, green: 0.831, blue: 0.227)<color name="color_99d43a">#99D43A</color>fill="#99D43A"More Green Colors
#99D43A sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#99D43A Frequently Asked Questions
What color is #99D43A?
#99D43A is a mid-tone green — rgb(153, 212, 58) in RGB and hsl(83, 64%, 53%) in HSL. It carries no registered color name of its own; the closest named color is Yellow Green (#9ACD32), which is very hard to tell apart at a CIE76 distance of 3.67.
What is the RGB value of #99D43A?
#99D43A is rgb(153, 212, 58) — red 153, green 212, and blue 58 on the 0-255 scale.
What is the CMYK value of #99D43A?
#99D43A converts to approximately cmyk(28%, 0%, 73%, 17%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #99D43A be black or white?
Black text is the more readable choice. #99D43A scores 1.77:1 against white and 11.83:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #99D43A as a CSS color keyword?
No. #99D43A 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 yellowgreen (#9ACD32) at a CIE76 distance of 3.67, which is very hard to tell apart.
Open #99D43A in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.