#31C933#31C933

#31C933 is a light, highly saturated green. Relative luminance 0.427; OKLCH L 73.1% C 0.224 H 143.0°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#31C933
RGB	rgb(49, 201, 51)
HSL	hsl(121, 61%, 49%)
HSV	hsv(121, 76%, 79%)
CMYK	cmyk(75.6%, 0%, 74.6%, 21.2%)
CIE-LAB	lab(71.33, -65.96, 59.83)
CIE-LCH	lch(71.33, 89.05, 137.79°)
OKLab	oklab(73.12% -0.179 0.1349)
OKLCH	oklch(73.12% 0.224 143)
XYZ	xyz(22.7494, 42.6626, 10.1671)
Luminance	0.4266 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C933 #C931C7

analogous

#7BC931 #31C933 #31C97F

triadic

#31C933 #3331C9 #C93331

tetradic

#31C933 #317BC9 #C931C7 #C97F31

square

#31C933 #317BC9 #C931C7 #C97F31

split-complementary

#31C933 #7F31C9 #C9317B

monochromatic

#19671A #259827 #31C933 #5FD861 #90E491

Accessibility & contrast

On white

2.20

#31C933 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.53

#31C933 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C933

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C933	#FFFFFF	#000000	##000000
##31C933	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)

#CDB613

Deuteranopia (green-blind)

#BDAA43

Tritanopia (blue-blind)

#00C3AC

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #31c933;
/* rgb */ color: rgb(49, 201, 51);
/* oklch */ color: oklch(73.1% 0.224 143.0);

Tailwind

colors: {
  custom: {
    50: '#82db75',
    500: '#31c933',
    950: '#000000',
  },
}

SCSS

$custom: #31c933;
$custom-light: #82db75;
$custom-dark: #000000;

JSON

{
  "hex": "#31c933",
  "rgb": {
    "r": 49,
    "g": 201,
    "b": 51
  },
  "hsl": {
    "h": 120.789,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.73119,
    "c": 0.22411,
    "h": 143
  },
  "luminance": 0.42665
}

Semantic roles & 50–950 ramp

primary

#31C933

secondary

#CF87CE

accent

#44E2E4

background

#F8FDF7

surface

#F0FBED

border

#CBD4C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #31C933

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

Preview Lab → · Contrast checker → · Palette generator →