#31D033#31D033

#31D033 is a light, highly saturated green. Relative luminance 0.460; OKLCH L 75.0% C 0.232 H 143.0°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#31D033
RGB	rgb(49, 208, 51)
HSL	hsl(121, 63%, 50%)
HSV	hsv(121, 76%, 82%)
CMYK	cmyk(76.4%, 0%, 75.5%, 18.4%)
CIE-LAB	lab(73.55, -68.12, 62.03)
CIE-LCH	lch(73.55, 92.13, 137.68°)
OKLab	oklab(74.97% -0.1848 0.1395)
OKLCH	oklch(74.97% 0.232 143)
XYZ	xyz(24.4185, 46.0009, 10.7235)
Luminance	0.4600 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31D033 #D031CE

analogous

#7ED031 #31D033 #31D083

triadic

#31D033 #3331D0 #D03331

tetradic

#31D033 #317ED0 #D031CE #D08331

square

#31D033 #317ED0 #D031CE #D08331

split-complementary

#31D033 #8331D0 #D0317E

monochromatic

#196E1A #249F26 #31D033 #63DB64 #95E796

Accessibility & contrast

On white

2.06

#31D033 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#31D033 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31D033

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31D033	#FFFFFF	#000000	##000000
##31D033	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC0E

Deuteranopia (green-blind)

#C3B045

Tritanopia (blue-blind)

#00CAB2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #31d033;
/* rgb */ color: rgb(49, 208, 51);
/* oklch */ color: oklch(75.0% 0.232 143.0);

Tailwind

colors: {
  custom: {
    50: '#84e075',
    500: '#31d033',
    950: '#000000',
  },
}

SCSS

$custom: #31d033;
$custom-light: #84e075;
$custom-dark: #000000;

JSON

{
  "hex": "#31d033",
  "rgb": {
    "r": 49,
    "g": 208,
    "b": 51
  },
  "hsl": {
    "h": 120.755,
    "s": 62.846,
    "l": 50.392
  },
  "oklch": {
    "l": 0.74965,
    "c": 0.23155,
    "h": 143
  },
  "luminance": 0.46004
}

Semantic roles & 50–950 ramp

primary

#31D033

secondary

#D28BD1

accent

#42E4E6

background

#F9FDF7

surface

#F1FBED

border

#CBD4C8

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #31D033

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

Preview Lab → · Contrast checker → · Palette generator →