#31D458#31D458

#31D458 is a light, highly saturated green. Relative luminance 0.484; OKLCH L 76.4% C 0.212 H 146.8°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#31D458
RGB	rgb(49, 212, 88)
HSL	hsl(134, 65%, 51%)
HSV	hsv(134, 77%, 83%)
CMYK	cmyk(76.9%, 0%, 58.5%, 16.9%)
CIE-LAB	lab(75.10, -65.76, 49.00)
CIE-LCH	lch(75.10, 82.00, 143.31°)
OKLab	oklab(76.35% -0.1769 0.1159)
OKLCH	oklch(76.35% 0.212 146.8)
XYZ	xyz(26.5695, 48.4413, 17.1804)
Luminance	0.4844 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31D458 #D431AD

analogous

#5BD431 #31D458 #31D4A9

triadic

#31D458 #5831D4 #D45831

tetradic

#31D458 #315BD4 #D431AD #D4A931

square

#31D458 #315BD4 #D431AD #D4A931

split-complementary

#31D458 #A931D4 #D4315B

monochromatic

#18732E #23A542 #31D458 #64DF81 #96E9AA

Accessibility & contrast

On white

1.96

#31D458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.69

#31D458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31D458

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31D458	#FFFFFF	#000000	##000000
##31D458	1.00	1.96	10.69	10.69
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.69	21.00	1.00	1.00
##000000	10.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14B

Deuteranopia (green-blind)

#C5B462

Tritanopia (blue-blind)

#00CFB9

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #31d458;
/* rgb */ color: rgb(49, 212, 88);
/* oklch */ color: oklch(76.4% 0.212 146.8);

Tailwind

colors: {
  custom: {
    50: '#83e38b',
    500: '#31d458',
    950: '#000000',
  },
}

SCSS

$custom: #31d458;
$custom-light: #83e38b;
$custom-dark: #000000;

JSON

{
  "hex": "#31d458",
  "rgb": {
    "r": 49,
    "g": 212,
    "b": 88
  },
  "hsl": {
    "h": 134.356,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.76353,
    "c": 0.21153,
    "h": 146.8
  },
  "luminance": 0.48445
}

Semantic roles & 50–950 ramp

primary

#31D458

secondary

#D48CC3

accent

#3FC0E8

background

#F8FEF8

surface

#F0FCF0

border

#CBD5CB

text

#0D160C

muted

#7D847D

Preview Lab

Preview with #31D458

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

Preview Lab → · Contrast checker → · Palette generator →