#31BB8B#31BB8B

#31BB8B is a light, vivid teal. Relative luminance 0.381; OKLCH L 70.8% C 0.136 H 164.7°. Best body text is #000000 at 8.61:1 contrast (WCAG AA passes).

Color values

HEX#31BB8B
RGBrgb(49, 187, 139)
HSLhsl(159, 58%, 46%)
HSVhsv(159, 74%, 73%)
CMYKcmyk(73.8%, 0%, 25.7%, 26.7%)
CIE-LABlab(68.06, -47.65, 14.05)
CIE-LCHlch(68.06, 49.68, 163.57°)
OKLaboklab(70.8% -0.131 0.0359)
OKLCHoklch(70.8% 0.136 164.7)
XYZxyz(23.6945, 38.0549, 30.5176)
Luminance0.3806 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31BB8B #BB3161
analogous
#31BB46 #31BB8B #31A6BB
triadic
#31BB8B #8B31BB #BB8B31
tetradic
#31BB8B #4631BB #BB3161 #A6BB31
square
#31BB8B #4631BB #BB3161 #A6BB31
split-complementary
#31BB8B #BB31A6 #BB4631
monochromatic
#185A43 #248B67 #31BB8B #56D3A8 #87E0C1

Accessibility & contrast

On white

2.44
#31BB8B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.61
#31BB8B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB8B
8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31BB8B#FFFFFF#000000##000000
##31BB8B1.002.448.618.61
#FFFFFF2.441.0021.0021.00
#0000008.6121.001.001.00
##0000008.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7AD88
Deuteranopia (green-blind)
#A6A18E
Tritanopia (blue-blind)
#00BBAE
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #31bb8b;
/* rgb */ color: rgb(49, 187, 139);
/* oklch */ color: oklch(70.8% 0.136 164.7);
Tailwind
colors: {
  custom: {
    50: '#7dd0ad',
    500: '#31bb8b',
    950: '#000000',
  },
}
SCSS
$custom: #31bb8b;
$custom-light: #7dd0ad;
$custom-dark: #000000;
JSON
{
  "hex": "#31bb8b",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 139
  },
  "hsl": {
    "h": 159.13,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.70798,
    "c": 0.13585,
    "h": 164.7
  },
  "luminance": 0.38058
}

Semantic roles & 50–950 ramp

primary
#31BB8B
secondary
#C97F99
accent
#467CE2
background
#F8FCFA
surface
#EFF9F4
border
#CAD2CE
text
#0B1410
muted
#7C827F

Preview Lab

Preview with #31BB8B

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

Preview Lab → · Contrast checker → · Palette generator →

#31BB8B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva