#31A633#31A633

#31A633 is a light, vivid green. Relative luminance 0.282; OKLCH L 63.7% C 0.185 H 143.2°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#31A633
RGBrgb(49, 166, 51)
HSLhsl(121, 54%, 42%)
HSVhsv(121, 70%, 65%)
CMYKcmyk(70.5%, 0%, 69.3%, 34.9%)
CIE-LABlab(60.04, -54.57, 48.21)
CIE-LCHlch(60.04, 72.82, 138.54°)
OKLaboklab(63.75% -0.1481 0.1106)
OKLCHoklch(63.75% 0.185 143.2)
XYZxyz(15.4994, 28.1627, 7.7504)
Luminance0.2816 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31A633 #A631A4
analogous
#69A631 #31A633 #31A66E
triadic
#31A633 #3331A6 #A63331
tetradic
#31A633 #3169A6 #A631A4 #A66E31
square
#31A633 #3169A6 #A631A4 #A66E31
split-complementary
#31A633 #6E31A6 #A63169
monochromatic
#154716 #237724 #31A633 #4ACA4D #7AD87B

Accessibility & contrast

On white

3.17
#31A633 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.63
#31A633 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A633
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31A633#FFFFFF#000000##000000
##31A6331.003.176.636.63
#FFFFFF3.171.0021.0021.00
#0000006.6321.001.001.00
##0000006.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A99622
Deuteranopia (green-blind)
#9C8D3E
Tritanopia (blue-blind)
#0BA18F
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #31a633;
/* rgb */ color: rgb(49, 166, 51);
/* oklch */ color: oklch(63.7% 0.185 143.2);
Tailwind
colors: {
  custom: {
    50: '#7ac171',
    500: '#31a633',
    950: '#000000',
  },
}
SCSS
$custom: #31a633;
$custom-light: #7ac171;
$custom-dark: #000000;
JSON
{
  "hex": "#31a633",
  "rgb": {
    "r": 49,
    "g": 166,
    "b": 51
  },
  "hsl": {
    "h": 121.026,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.63747,
    "c": 0.18481,
    "h": 143.2
  },
  "luminance": 0.28164
}

Semantic roles & 50–950 ramp

primary
#31A633
secondary
#C073BF
accent
#4ADBDE
background
#F8FCF7
surface
#EFF8ED
border
#CAD1C8
text
#0B1208
muted
#7C817B

Preview Lab

Preview with #31A633

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

Preview Lab → · Contrast checker → · Palette generator →

#31A633 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva