#31C833#31C833

#31C833 is a light, highly saturated green. Relative luminance 0.422; OKLCH L 72.9% C 0.223 H 143.0°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#31C833
RGB	rgb(49, 200, 51)
HSL	hsl(121, 61%, 49%)
HSV	hsv(121, 76%, 78%)
CMYK	cmyk(75.5%, 0%, 74.5%, 21.6%)
CIE-LAB	lab(71.01, -65.65, 59.51)
CIE-LCH	lch(71.01, 88.61, 137.81°)
OKLab	oklab(72.86% -0.1781 0.1342)
OKLCH	oklch(72.86% 0.223 143)
XYZ	xyz(22.5170, 42.1979, 10.0896)
Luminance	0.4220 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C833 #C831C6

analogous

#7BC831 #31C833 #31C87F

triadic

#31C833 #3331C8 #C83331

tetradic

#31C833 #317BC8 #C831C6 #C87F31

square

#31C833 #317BC8 #C831C6 #C87F31

split-complementary

#31C833 #7F31C8 #C8317B

monochromatic

#19661A #259726 #31C833 #5FD860 #90E491

Accessibility & contrast

On white

2.22

#31C833 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#31C833 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C833

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C833	#FFFFFF	#000000	##000000
##31C833	1.00	2.22	9.44	9.44
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB514

Deuteranopia (green-blind)

#BCA943

Tritanopia (blue-blind)

#00C2AB

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #31c833;
/* rgb */ color: rgb(49, 200, 51);
/* oklch */ color: oklch(72.9% 0.223 143.0);

Tailwind

colors: {
  custom: {
    50: '#82da75',
    500: '#31c833',
    950: '#000000',
  },
}

SCSS

$custom: #31c833;
$custom-light: #82da75;
$custom-dark: #000000;

JSON

{
  "hex": "#31c833",
  "rgb": {
    "r": 49,
    "g": 200,
    "b": 51
  },
  "hsl": {
    "h": 120.795,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.72855,
    "c": 0.22303,
    "h": 143
  },
  "luminance": 0.42201
}

Semantic roles & 50–950 ramp

primary

#31C833

secondary

#CE86CD

accent

#44E2E4

background

#F8FDF7

surface

#F0FBED

border

#CBD4C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #31C833

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

Preview Lab → · Contrast checker → · Palette generator →