#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
RGBrgb(49, 200, 51)
HSLhsl(121, 61%, 49%)
HSVhsv(121, 76%, 78%)
CMYKcmyk(75.5%, 0%, 74.5%, 21.6%)
CIE-LABlab(71.01, -65.65, 59.51)
CIE-LCHlch(71.01, 88.61, 137.81°)
OKLaboklab(72.86% -0.1781 0.1342)
OKLCHoklch(72.86% 0.223 143)
XYZxyz(22.5170, 42.1979, 10.0896)
Luminance0.4220 (WCAG relative)
Temperatureneutral
Familygreen

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
##31C8331.002.229.449.44
#FFFFFF2.221.0021.0021.00
#0000009.4421.001.001.00
##0000009.4421.001.001.00

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 →

#31C833 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva