#31C156#31C156

#31C156 is a light, vivid green. Relative luminance 0.395; OKLCH L 71.4% C 0.190 H 147.5°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#31C156
RGB	rgb(49, 193, 86)
HSL	hsl(135, 60%, 47%)
HSV	hsv(135, 75%, 76%)
CMYK	cmyk(74.6%, 0%, 55.4%, 24.3%)
CIE-LAB	lab(69.08, -59.68, 42.81)
CIE-LCH	lch(69.08, 73.45, 144.35°)
OKLab	oklab(71.36% -0.1606 0.1023)
OKLCH	oklch(71.36% 0.19 147.5)
XYZ	xyz(22.0146, 39.4622, 15.2590)
Luminance	0.3947 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C156 #C1319C

analogous

#54C131 #31C156 #31C19E

triadic

#31C156 #5631C1 #C15631

tetradic

#31C156 #3154C1 #C1319C #C19E31

square

#31C156 #3154C1 #C1319C #C19E31

split-complementary

#31C156 #9E31C1 #C13154

monochromatic

#185F2B #259040 #31C156 #5AD57A #8BE2A1

Accessibility & contrast

On white

2.36

#31C156 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.89

#31C156 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C156

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C156	#FFFFFF	#000000	##000000
##31C156	1.00	2.36	8.89	8.89
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.89	21.00	1.00	1.00
##000000	8.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B04C

Deuteranopia (green-blind)

#B3A45E

Tritanopia (blue-blind)

#00BDA9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #31c156;
/* rgb */ color: rgb(49, 193, 86);
/* oklch */ color: oklch(71.4% 0.190 147.5);

Tailwind

colors: {
  custom: {
    50: '#7fd588',
    500: '#31c156',
    950: '#000000',
  },
}

SCSS

$custom: #31c156;
$custom-light: #7fd588;
$custom-dark: #000000;

JSON

{
  "hex": "#31c156",
  "rgb": {
    "r": 49,
    "g": 193,
    "b": 86
  },
  "hsl": {
    "h": 135.417,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.71358,
    "c": 0.19039,
    "h": 147.5
  },
  "luminance": 0.39465
}

Semantic roles & 50–950 ramp

primary

#31C156

secondary

#CC82B9

accent

#45BAE3

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #31C156

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

Preview Lab → · Contrast checker → · Palette generator →