#31BB6A#31BB6A

#31BB6A is a light, vivid green. Relative luminance 0.372; OKLCH L 70.1% C 0.165 H 152.5°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX#31BB6A
RGBrgb(49, 187, 106)
HSLhsl(145, 58%, 46%)
HSVhsv(145, 74%, 73%)
CMYKcmyk(73.8%, 0%, 43.3%, 26.7%)
CIE-LABlab(67.45, -54.41, 30.80)
CIE-LCHlch(67.45, 62.52, 150.48°)
OKLaboklab(70.09% -0.1465 0.0761)
OKLCHoklch(70.09% 0.165 152.5)
XYZxyz(21.6365, 37.2317, 19.6790)
Luminance0.3723 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31BB6A #BB3182
analogous
#3DBB31 #31BB6A #31BBAF
triadic
#31BB6A #6A31BB #BB6A31
tetradic
#31BB6A #313DBB #BB3182 #BBAF31
square
#31BB6A #313DBB #BB3182 #BBAF31
split-complementary
#31BB6A #AF31BB #BB313D
monochromatic
#185A33 #248B4F #31BB6A #56D38A #87E0AB

Accessibility & contrast

On white

2.49
#31BB6A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.45
#31BB6A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB6A
8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31BB6A#FFFFFF#000000##000000
##31BB6A1.002.498.458.45
#FFFFFF2.491.0021.0021.00
#0000008.4521.001.001.00
##0000008.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBAB64
Deuteranopia (green-blind)
#ABA070
Tritanopia (blue-blind)
#00B8A7
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #31bb6a;
/* rgb */ color: rgb(49, 187, 106);
/* oklch */ color: oklch(70.1% 0.165 152.5);
Tailwind
colors: {
  custom: {
    50: '#7dd095',
    500: '#31bb6a',
    950: '#000000',
  },
}
SCSS
$custom: #31bb6a;
$custom-light: #7dd095;
$custom-dark: #000000;
JSON
{
  "hex": "#31bb6a",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 106
  },
  "hsl": {
    "h": 144.783,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.70094,
    "c": 0.16504,
    "h": 152.5
  },
  "luminance": 0.37234
}

Semantic roles & 50–950 ramp

primary
#31BB6A
secondary
#C97FAA
accent
#46A1E2
background
#F8FCF9
surface
#EFF9F2
border
#CAD2CC
text
#0B140D
muted
#7C827E

Preview Lab

Preview with #31BB6A

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

Preview Lab → · Contrast checker → · Palette generator →

#31BB6A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva