#31CA31#31CA31

#31CA31 is a light, highly saturated green. Relative luminance 0.431; OKLCH L 73.4% C 0.226 H 142.8°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX#31CA31
RGBrgb(49, 202, 49)
HSLhsl(120, 61%, 49%)
HSVhsv(120, 76%, 79%)
CMYKcmyk(75.7%, 0%, 75.7%, 20.8%)
CIE-LABlab(71.63, -66.42, 60.80)
CIE-LCHlch(71.63, 90.04, 137.53°)
OKLaboklab(73.37% -0.1803 0.1367)
OKLCHoklch(73.37% 0.226 142.8)
XYZxyz(22.9401, 43.1131, 10.0178)
Luminance0.4312 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31CA31 #CA31CA
analogous
#7ECA31 #31CA31 #31CA7E
triadic
#31CA31 #3131CA #CA3131
tetradic
#31CA31 #317ECA #CA31CA #CA7E31
square
#31CA31 #317ECA #CA31CA #CA7E31
split-complementary
#31CA31 #7E31CA #CA317E
monochromatic
#196719 #259925 #31CA31 #60D860 #91E491

Accessibility & contrast

On white

2.18
#31CA31 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.62
#31CA31 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CA31
9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31CA31#FFFFFF#000000##000000
##31CA311.002.189.629.62
#FFFFFF2.181.0021.0021.00
#0000009.6221.001.001.00
##0000009.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEB70C
Deuteranopia (green-blind)
#BEAB42
Tritanopia (blue-blind)
#00C4AD
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #31ca31;
/* rgb */ color: rgb(49, 202, 49);
/* oklch */ color: oklch(73.4% 0.226 142.8);
Tailwind
colors: {
  custom: {
    50: '#82db74',
    500: '#31ca31',
    950: '#000000',
  },
}
SCSS
$custom: #31ca31;
$custom-light: #82db74;
$custom-dark: #000000;
JSON
{
  "hex": "#31ca31",
  "rgb": {
    "r": 49,
    "g": 202,
    "b": 49
  },
  "hsl": {
    "h": 120,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.7337,
    "c": 0.22623,
    "h": 142.8
  },
  "luminance": 0.43116
}

Semantic roles & 50–950 ramp

primary
#31CA31
secondary
#CF88CF
accent
#44E4E4
background
#F8FDF7
surface
#F0FBED
border
#CBD4C8
text
#0C1509
muted
#7D837B

Preview Lab

Preview with #31CA31

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

Preview Lab → · Contrast checker → · Palette generator →

#31CA31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva