#4ED181#4ED181

#4ED181 is a light, vivid green. Relative luminance 0.488; OKLCH L 76.9% C 0.162 H 153.2°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#4ED181
RGB	rgb(78, 209, 129)
HSL	hsl(143, 59%, 56%)
HSV	hsv(143, 63%, 82%)
CMYK	cmyk(62.7%, 0%, 38.3%, 18%)
CIE-LAB	lab(75.33, -53.59, 29.36)
CIE-LCH	lch(75.33, 61.11, 151.28°)
OKLab	oklab(76.89% -0.145 0.0733)
OKLCH	oklch(76.89% 0.162 153.2)
XYZ	xyz(29.9023, 48.8026, 28.6086)
Luminance	0.4881 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED181 #D14E9E

analogous

#5DD14E #4ED181 #4ED1C3

triadic

#4ED181 #814ED1 #D1814E

tetradic

#4ED181 #4E5DD1 #D14E9E #D1C34E

square

#4ED181 #4E5DD1 #D14E9E #D1C34E

split-complementary

#4ED181 #C34ED1 #D14E5D

monochromatic

#228348 #2FB362 #4ED181 #7FDEA4 #AFEAC6

Accessibility & contrast

On white

1.95

#4ED181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.76

#4ED181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED181

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED181	#FFFFFF	#000000	##000000
##4ED181	1.00	1.95	10.76	10.76
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.76	21.00	1.00	1.00
##000000	10.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1C17C

Deuteranopia (green-blind)

#C0B586

Tritanopia (blue-blind)

#15CEBD

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4ed181;
/* rgb */ color: rgb(78, 209, 129);
/* oklch */ color: oklch(76.9% 0.162 153.2);

Tailwind

colors: {
  custom: {
    50: '#8de0a6',
    500: '#4ed181',
    950: '#000000',
  },
}

SCSS

$custom: #4ed181;
$custom-light: #8de0a6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed181",
  "rgb": {
    "r": 78,
    "g": 209,
    "b": 129
  },
  "hsl": {
    "h": 143.359,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.76892,
    "c": 0.16245,
    "h": 153.2
  },
  "luminance": 0.48806
}

Semantic roles & 50–950 ramp

primary

#4ED181

secondary

#D8A2C3

accent

#46A5E2

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #4ED181

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

Preview Lab → · Contrast checker → · Palette generator →