#91ED99 Color
#91ED99 is rgb(145, 237, 153) in RGB, hsl(125, 72%, 75%) in HSL, and about cmyk(39%, 0%, 35%, 7%) in CMYK. It has no registered color name of its own — the closest is Light Green (#90EE90), very hard to tell apart at ΔE 4.9. Black text is the more readable choice on this background.
#91ED99rgb(145, 237, 153)hsl(125, 72%, 75%)hsv(125, 39%, 93%)cmyk(39%, 0%, 35%, 7%)oklch(86.8% 0.145 146.2)lab(86.48% -41.30 31.80)lch(86.48% 52.13 142.40)What #91ED99 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 #91ED99, 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.
#91ED99 Channel Values
How #91ED99 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 145 · G 237 · B 153 | 8-bit channels as sent to the display |
| HSL | H 125° · S 72% · L 75% | Easiest model for building lighter and darker variants |
| HSV | H 125° · S 39% · V 93% | Matches the picker in most design tools |
| CMYK | C 39% · M 0% · Y 35% · K 7% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.42:1 vs white · 14.78:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #91ED99 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 #91ED99 in the contrast checker.
Colors That Go With #91ED99
Pairings derived from color-wheel relationships. The complementary color sits opposite #91ED99; 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 #91ED99
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 #91ED99.
How #91ED99 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.
#91ED99#E1E19A#C6E699#D4D49C#BDDF9B#A0E5E5#9AE8CB#D8D8D8Using #91ED99 in Code
Copy-ready declarations for the places this color usually ends up.
--color-91ed99: #91ED99;background-color: #91ED99;colors: { 'color-91ed99': '#91ED99' }Color(red: 0.569, green: 0.929, blue: 0.600)<color name="color_91ed99">#91ED99</color>fill="#91ED99"More Green Colors
#91ED99 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#91ED99 Frequently Asked Questions
What color is #91ED99?
#91ED99 is a light green — rgb(145, 237, 153) in RGB and hsl(125, 72%, 75%) in HSL. It carries no registered color name of its own; the closest named color is Light Green (#90EE90), which is very hard to tell apart at a CIE76 distance of 4.9.
What is the RGB value of #91ED99?
#91ED99 is rgb(145, 237, 153) — red 145, green 237, and blue 153 on the 0-255 scale.
What is the CMYK value of #91ED99?
#91ED99 converts to approximately cmyk(39%, 0%, 35%, 7%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #91ED99 be black or white?
Black text is the more readable choice. #91ED99 scores 1.42:1 against white and 14.78:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #91ED99 as a CSS color keyword?
No. #91ED99 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 lightgreen (#90EE90) at a CIE76 distance of 4.9, which is very hard to tell apart.
Open #91ED99 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.