#31D057#31D057

#31D057 is a light, highly saturated green. Relative luminance 0.465; OKLCH L 75.3% C 0.208 H 146.8°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#31D057
RGB	rgb(49, 208, 87)
HSL	hsl(134, 63%, 50%)
HSV	hsv(134, 76%, 82%)
CMYK	cmyk(76.4%, 0%, 58.2%, 18.4%)
CIE-LAB	lab(73.84, -64.57, 47.97)
CIE-LCH	lch(73.84, 80.44, 143.39°)
OKLab	oklab(75.3% -0.1738 0.1136)
OKLCH	oklch(75.3% 0.208 146.8)
XYZ	xyz(25.5409, 46.4498, 16.6346)
Luminance	0.4645 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31D057 #D031AA

analogous

#5AD031 #31D057 #31D0A7

triadic

#31D057 #5731D0 #D05731

tetradic

#31D057 #315AD0 #D031AA #D0A731

square

#31D057 #315AD0 #D031AA #D0A731

split-complementary

#31D057 #A731D0 #D0315A

monochromatic

#196E2D #249F42 #31D057 #63DB80 #95E7A8

Accessibility & contrast

On white

2.04

#31D057 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#31D057 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31D057

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31D057	#FFFFFF	#000000	##000000
##31D057	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD4B

Deuteranopia (green-blind)

#C1B161

Tritanopia (blue-blind)

#00CBB6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #31d057;
/* rgb */ color: rgb(49, 208, 87);
/* oklch */ color: oklch(75.3% 0.208 146.8);

Tailwind

colors: {
  custom: {
    50: '#82e08a',
    500: '#31d057',
    950: '#000000',
  },
}

SCSS

$custom: #31d057;
$custom-light: #82e08a;
$custom-dark: #000000;

JSON

{
  "hex": "#31d057",
  "rgb": {
    "r": 49,
    "g": 208,
    "b": 87
  },
  "hsl": {
    "h": 134.34,
    "s": 62.846,
    "l": 50.392
  },
  "oklch": {
    "l": 0.753,
    "c": 0.20762,
    "h": 146.8
  },
  "luminance": 0.46453
}

Semantic roles & 50–950 ramp

primary

#31D057

secondary

#D28BC1

accent

#42BFE6

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31D057

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

Preview Lab → · Contrast checker → · Palette generator →