#91DF81 Color
#91DF81 is rgb(145, 223, 129) in RGB, hsl(110, 59%, 69%) in HSL, and about cmyk(35%, 0%, 42%, 13%) in CMYK. It has no registered color name of its own — the closest is Light Green (#90EE90), clearly related but distinguishable side by side at ΔE 6.72. Black text is the more readable choice on this background.
#91DF81rgb(145, 223, 129)hsl(110, 59%, 69%)hsv(110, 42%, 87%)cmyk(35%, 0%, 42%, 13%)oklch(83.1% 0.148 140.3)lab(82.13% -38.29 38.09)lch(82.13% 54.01 135.15)What #91DF81 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 #91DF81, 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.
#91DF81 Channel Values
How #91DF81 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 223 · B 129 | 8-bit channels as sent to the display |
| HSL | H 110° · S 59% · L 69% | Easiest model for building lighter and darker variants |
| HSV | H 110° · S 42% · V 87% | Matches the picker in most design tools |
| CMYK | C 35% · M 0% · Y 42% · K 13% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.61:1 vs white · 13.08:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #91DF81 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 #91DF81 in the contrast checker.
Colors That Go With #91DF81
Pairings derived from color-wheel relationships. The complementary color sits opposite #91DF81; 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 #91DF81
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 #91DF81.
How #91DF81 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.
#91DF81#D4D482#BDD981#CACA84#B6D283#A0D6D6#9ADABA#CCCCCCUsing #91DF81 in Code
Copy-ready declarations for the places this color usually ends up.
--color-91df81: #91DF81;background-color: #91DF81;colors: { 'color-91df81': '#91DF81' }Color(red: 0.569, green: 0.875, blue: 0.506)<color name="color_91df81">#91DF81</color>fill="#91DF81"More Green Colors
#91DF81 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#91DF81 Frequently Asked Questions
What color is #91DF81?
#91DF81 is a light green — rgb(145, 223, 129) in RGB and hsl(110, 59%, 69%) in HSL. It carries no registered color name of its own; the closest named color is Light Green (#90EE90), which is clearly related but distinguishable side by side at a CIE76 distance of 6.72.
What is the RGB value of #91DF81?
#91DF81 is rgb(145, 223, 129) — red 145, green 223, and blue 129 on the 0-255 scale.
What is the CMYK value of #91DF81?
#91DF81 converts to approximately cmyk(35%, 0%, 42%, 13%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #91DF81 be black or white?
Black text is the more readable choice. #91DF81 scores 1.61:1 against white and 13.08:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #91DF81 as a CSS color keyword?
No. #91DF81 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 6.72, which is clearly related but distinguishable side by side.
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Keep exploring: every green in the color library, the guide to shades of green, or the full color library.