#31C859#31C859

#31C859 is a light, vivid green. Relative luminance 0.427; OKLCH L 73.2% C 0.196 H 147.6°. Best body text is #000000 at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#31C859
RGB	rgb(49, 200, 89)
HSL	hsl(136, 61%, 49%)
HSV	hsv(136, 76%, 78%)
CMYK	cmyk(75.5%, 0%, 55.5%, 21.6%)
CIE-LAB	lab(71.34, -61.65, 44.09)
CIE-LCH	lch(71.34, 75.79, 144.43°)
OKLab	oklab(73.24% -0.1658 0.1053)
OKLCH	oklch(73.24% 0.196 147.6)
XYZ	xyz(23.7222, 42.6800, 16.4371)
Luminance	0.4268 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C859 #C831A0

analogous

#55C831 #31C859 #31C8A5

triadic

#31C859 #5931C8 #C85931

tetradic

#31C859 #3155C8 #C831A0 #C8A531

square

#31C859 #3155C8 #C831A0 #C8A531

split-complementary

#31C859 #A531C8 #C83155

monochromatic

#19662D #259743 #31C859 #5FD87F #90E4A6

Accessibility & contrast

On white

2.20

#31C859 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.54

#31C859 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C859

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C859	#FFFFFF	#000000	##000000
##31C859	1.00	2.20	9.54	9.54
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.54	21.00	1.00	1.00
##000000	9.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB64F

Deuteranopia (green-blind)

#B9AA62

Tritanopia (blue-blind)

#00C4AF

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #31c859;
/* rgb */ color: rgb(49, 200, 89);
/* oklch */ color: oklch(73.2% 0.196 147.6);

Tailwind

colors: {
  custom: {
    50: '#80da8b',
    500: '#31c859',
    950: '#000000',
  },
}

SCSS

$custom: #31c859;
$custom-light: #80da8b;
$custom-dark: #000000;

JSON

{
  "hex": "#31c859",
  "rgb": {
    "r": 49,
    "g": 200,
    "b": 89
  },
  "hsl": {
    "h": 135.894,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.73235,
    "c": 0.19642,
    "h": 147.6
  },
  "luminance": 0.42683
}

Semantic roles & 50–950 ramp

primary

#31C859

secondary

#CE86BB

accent

#44B9E4

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31C859

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

Preview Lab → · Contrast checker → · Palette generator →