#31C858#31C858

#31C858 is a light, vivid green. Relative luminance 0.427; OKLCH L 73.2% C 0.197 H 147.4°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#31C858
RGB	rgb(49, 200, 88)
HSL	hsl(135, 61%, 49%)
HSV	hsv(135, 76%, 78%)
CMYK	cmyk(75.5%, 0%, 56%, 21.6%)
CIE-LAB	lab(71.33, -61.78, 44.55)
CIE-LCH	lch(71.33, 76.17, 144.21°)
OKLab	oklab(73.22% -0.1662 0.1062)
OKLCH	oklch(73.22% 0.197 147.4)
XYZ	xyz(23.6805, 42.6633, 16.2174)
Luminance	0.4267 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C858 #C831A1

analogous

#55C831 #31C858 #31C8A4

triadic

#31C858 #5831C8 #C85831

tetradic

#31C858 #3155C8 #C831A1 #C8A431

square

#31C858 #3155C8 #C831A1 #C8A431

split-complementary

#31C858 #A431C8 #C83155

monochromatic

#19662D #259742 #31C858 #5FD87E #90E4A5

Accessibility & contrast

On white

2.20

#31C858 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.53

#31C858 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C858

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C858	#FFFFFF	#000000	##000000
##31C858	1.00	2.20	9.53	9.53
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.53	21.00	1.00	1.00
##000000	9.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB64D

Deuteranopia (green-blind)

#B9AA61

Tritanopia (blue-blind)

#00C4AF

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #31c858;
/* rgb */ color: rgb(49, 200, 88);
/* oklch */ color: oklch(73.2% 0.197 147.4);

Tailwind

colors: {
  custom: {
    50: '#80da8a',
    500: '#31c858',
    950: '#000000',
  },
}

SCSS

$custom: #31c858;
$custom-light: #80da8a;
$custom-dark: #000000;

JSON

{
  "hex": "#31c858",
  "rgb": {
    "r": 49,
    "g": 200,
    "b": 88
  },
  "hsl": {
    "h": 135.497,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.73222,
    "c": 0.19725,
    "h": 147.4
  },
  "luminance": 0.42666
}

Semantic roles & 50–950 ramp

primary

#31C858

secondary

#CE86BC

accent

#44BBE4

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31C858

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

Preview Lab → · Contrast checker → · Palette generator →