#4FE181#4FE181

#4FE181 is a light, vivid green. Relative luminance 0.571; OKLCH L 80.9% C 0.183 H 151.2°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#4FE181
RGB	rgb(79, 225, 129)
HSL	hsl(141, 71%, 60%)
HSV	hsv(141, 65%, 88%)
CMYK	cmyk(64.9%, 0%, 42.7%, 11.8%)
CIE-LAB	lab(80.23, -59.48, 35.79)
CIE-LCH	lch(80.23, 69.42, 148.96°)
OKLab	oklab(80.94% -0.1605 0.0884)
OKLCH	oklch(80.94% 0.183 151.2)
XYZ	xyz(34.1094, 57.0941, 29.9873)
Luminance	0.5710 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FE181 #E14FAF

analogous

#66E14F #4FE181 #4FE1CA

triadic

#4FE181 #814FE1 #E1814F

tetradic

#4FE181 #4F66E1 #E14FAF #E1CA4F

square

#4FE181 #4F66E1 #E14FAF #E1CA4F

split-complementary

#4FE181 #CA4FE1 #E14F66

monochromatic

#1A9B47 #23CF5E #4FE181 #83EAA6 #B8F3CC

Accessibility & contrast

On white

1.69

#4FE181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.42

#4FE181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE181

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FE181	#FFFFFF	#000000	##000000
##4FE181	1.00	1.69	12.42	12.42
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.42	21.00	1.00	1.00
##000000	12.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CF7A

Deuteranopia (green-blind)

#CFC287

Tritanopia (blue-blind)

#04DECA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4fe181;
/* rgb */ color: rgb(79, 225, 129);
/* oklch */ color: oklch(80.9% 0.183 151.2);

Tailwind

colors: {
  custom: {
    50: '#90eba6',
    500: '#4fe181',
    950: '#000000',
  },
}

SCSS

$custom: #4fe181;
$custom-light: #90eba6;
$custom-dark: #000000;

JSON

{
  "hex": "#4fe181",
  "rgb": {
    "r": 79,
    "g": 225,
    "b": 129
  },
  "hsl": {
    "h": 140.548,
    "s": 70.874,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80935,
    "c": 0.1832,
    "h": 151.2
  },
  "luminance": 0.57098
}

Semantic roles & 50–950 ramp

primary

#4FE181

secondary

#9F357B

accent

#3AB0EE

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4FE181

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →