#4DF981 Color
#4DF981 is rgb(77, 249, 129) in RGB, hsl(138, 93%, 64%) in HSL, and about cmyk(69%, 0%, 48%, 2%) in CMYK. It has no registered color name of its own — the closest is Spring Green (#00FF7F), clearly related but distinguishable side by side at ΔE 8.54. Black text is the more readable choice on this background.
#4DF981rgb(77, 249, 129)hsl(138, 93%, 64%)hsv(138, 69%, 98%)cmyk(69%, 0%, 48%, 2%)oklch(86.9% 0.214 149.3)lab(87.43% -64.25 44.05)lch(87.43% 77.89 145.57)What #4DF981 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 #4DF981, 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.
#4DF981 Channel Values
How #4DF981 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 77 · G 249 · B 129 | 8-bit channels as sent to the display |
| HSL | H 138° · S 93% · L 64% | Easiest model for building lighter and darker variants |
| HSV | H 138° · S 69% · V 98% | Matches the picker in most design tools |
| CMYK | C 69% · M 0% · Y 48% · K 2% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.38:1 vs white · 15.18:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #4DF981 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 #4DF981 in the contrast checker.
Colors That Go With #4DF981
Pairings derived from color-wheel relationships. The complementary color sits opposite #4DF981; 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 #4DF981
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 #4DF981.
How #4DF981 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.
#4DF981#E7E782#BDEE82#D4D487#AEE485#72EEEE#65F3CC#DBDBDBUsing #4DF981 in Code
Copy-ready declarations for the places this color usually ends up.
--color-4df981: #4DF981;background-color: #4DF981;colors: { 'color-4df981': '#4DF981' }Color(red: 0.302, green: 0.976, blue: 0.506)<color name="color_4df981">#4DF981</color>fill="#4DF981"More Green Colors
#4DF981 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#4DF981 Frequently Asked Questions
What color is #4DF981?
#4DF981 is a light green — rgb(77, 249, 129) in RGB and hsl(138, 93%, 64%) in HSL. It carries no registered color name of its own; the closest named color is Spring Green (#00FF7F), which is clearly related but distinguishable side by side at a CIE76 distance of 8.54.
What is the RGB value of #4DF981?
#4DF981 is rgb(77, 249, 129) — red 77, green 249, and blue 129 on the 0-255 scale.
What is the CMYK value of #4DF981?
#4DF981 converts to approximately cmyk(69%, 0%, 48%, 2%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #4DF981 be black or white?
Black text is the more readable choice. #4DF981 scores 1.38:1 against white and 15.18:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #4DF981 as a CSS color keyword?
No. #4DF981 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 springgreen (#00FF7F) at a CIE76 distance of 8.54, which is clearly related but distinguishable side by side.
Open #4DF981 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.