#31C43A#31C43A

#31C43A is a light, highly saturated green. Relative luminance 0.404; OKLCH L 71.8% C 0.215 H 143.6°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX#31C43A
RGBrgb(49, 196, 58)
HSLhsl(124, 60%, 48%)
HSVhsv(124, 75%, 77%)
CMYKcmyk(75%, 0%, 70.4%, 23.1%)
CIE-LABlab(69.78, -63.82, 55.72)
CIE-LCHlch(69.78, 84.72, 138.88°)
OKLaboklab(71.85% -0.1728 0.1272)
OKLCHoklch(71.85% 0.215 143.6)
XYZxyz(21.7689, 40.4358, 10.6598)
Luminance0.4044 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31C43A #C431BB
analogous
#72C431 #31C43A #31C483
triadic
#31C43A #3A31C4 #C43A31
tetradic
#31C43A #3172C4 #C431BB #C48331
square
#31C43A #3172C4 #C431BB #C48331
split-complementary
#31C43A #8331C4 #C43172
monochromatic
#19621D #25932C #31C43A #5CD663 #8DE292

Accessibility & contrast

On white

2.31
#31C43A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.09
#31C43A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C43A
9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31C43A#FFFFFF#000000##000000
##31C43A1.002.319.099.09
#FFFFFF2.311.0021.0021.00
#0000009.0921.001.001.00
##0000009.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8B124
Deuteranopia (green-blind)
#B8A648
Tritanopia (blue-blind)
#00BEA9
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #31c43a;
/* rgb */ color: rgb(49, 196, 58);
/* oklch */ color: oklch(71.8% 0.215 143.6);
Tailwind
colors: {
  custom: {
    50: '#81d778',
    500: '#31c43a',
    950: '#000000',
  },
}
SCSS
$custom: #31c43a;
$custom-light: #81d778;
$custom-dark: #000000;
JSON
{
  "hex": "#31c43a",
  "rgb": {
    "r": 49,
    "g": 196,
    "b": 58
  },
  "hsl": {
    "h": 123.673,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.71849,
    "c": 0.21459,
    "h": 143.6
  },
  "luminance": 0.40438
}

Semantic roles & 50–950 ramp

primary
#31C43A
secondary
#CD84C8
accent
#45D9E3
background
#F8FDF7
surface
#F0FAEE
border
#CBD3C9
text
#0C1509
muted
#7D837B

Preview Lab

Preview with #31C43A

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

Preview Lab → · Contrast checker → · Palette generator →

#31C43A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva