#31C359#31C359

#31C359 is a light, vivid green. Relative luminance 0.404; OKLCH L 71.9% C 0.190 H 147.9°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#31C359
RGB	rgb(49, 195, 89)
HSL	hsl(136, 60%, 48%)
HSV	hsv(136, 75%, 76%)
CMYK	cmyk(74.9%, 0%, 54.4%, 23.5%)
CIE-LAB	lab(69.75, -59.95, 42.19)
CIE-LCH	lch(69.75, 73.31, 144.87°)
OKLab	oklab(71.92% -0.1612 0.1011)
OKLCH	oklch(71.92% 0.19 147.9)
XYZ	xyz(22.5831, 40.4018, 16.0574)
Luminance	0.4040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C359 #C3319B

analogous

#52C331 #31C359 #31C3A2

triadic

#31C359 #5931C3 #C35931

tetradic

#31C359 #3152C3 #C3319B #C3A231

square

#31C359 #3152C3 #C3319B #C3A231

split-complementary

#31C359 #A231C3 #C33152

monochromatic

#18612C #259243 #31C359 #5BD67D #8CE2A4

Accessibility & contrast

On white

2.31

#31C359 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#31C359 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C359

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C359	#FFFFFF	#000000	##000000
##31C359	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B24F

Deuteranopia (green-blind)

#B4A661

Tritanopia (blue-blind)

#00BFAB

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #31c359;
/* rgb */ color: rgb(49, 195, 89);
/* oklch */ color: oklch(71.9% 0.190 147.9);

Tailwind

colors: {
  custom: {
    50: '#7fd68a',
    500: '#31c359',
    950: '#000000',
  },
}

SCSS

$custom: #31c359;
$custom-light: #7fd68a;
$custom-dark: #000000;

JSON

{
  "hex": "#31c359",
  "rgb": {
    "r": 49,
    "g": 195,
    "b": 89
  },
  "hsl": {
    "h": 136.438,
    "s": 59.836,
    "l": 47.843
  },
  "oklch": {
    "l": 0.71924,
    "c": 0.19032,
    "h": 147.9
  },
  "luminance": 0.40404
}

Semantic roles & 50–950 ramp

primary

#31C359

secondary

#CC83B8

accent

#45B8E3

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #31C359

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

Preview Lab → · Contrast checker → · Palette generator →