#31BBA8#31BBA8

#31BBA8 is a light, moderate teal. Relative luminance 0.390; OKLCH L 71.6% C 0.117 H 181.4°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX#31BBA8
RGBrgb(49, 187, 168)
HSLhsl(172, 58%, 46%)
HSVhsv(172, 74%, 73%)
CMYKcmyk(73.8%, 0%, 10.2%, 26.7%)
CIE-LABlab(68.76, -40.37, -0.81)
CIE-LCHlch(68.76, 40.37, 181.15°)
OKLaboklab(71.61% -0.1173 -0.0028)
OKLCHoklch(71.61% 0.117 181.4)
XYZxyz(26.1014, 39.0176, 43.1937)
Luminance0.3902 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31BBA8 #BB3144
analogous
#31BB63 #31BBA8 #3189BB
triadic
#31BBA8 #A831BB #BBA831
tetradic
#31BBA8 #6331BB #BB3144 #89BB31
square
#31BBA8 #6331BB #BB3144 #89BB31
split-complementary
#31BBA8 #BB3189 #BB6331
monochromatic
#185A51 #248B7C #31BBA8 #56D3C2 #87E0D3

Accessibility & contrast

On white

2.39
#31BBA8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.80
#31BBA8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BBA8
8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31BBA8#FFFFFF#000000##000000
##31BBA81.002.398.808.80
#FFFFFF2.391.0021.0021.00
#0000008.8021.001.001.00
##0000008.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2B0A7
Deuteranopia (green-blind)
#A0A2AA
Tritanopia (blue-blind)
#00BEB5
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #31bba8;
/* rgb */ color: rgb(49, 187, 168);
/* oklch */ color: oklch(71.6% 0.117 181.4);
Tailwind
colors: {
  custom: {
    50: '#7fd0c1',
    500: '#31bba8',
    950: '#000000',
  },
}
SCSS
$custom: #31bba8;
$custom-light: #7fd0c1;
$custom-dark: #000000;
JSON
{
  "hex": "#31bba8",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 168
  },
  "hsl": {
    "h": 171.739,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.71606,
    "c": 0.11738,
    "h": 181.4
  },
  "luminance": 0.39021
}

Semantic roles & 50–950 ramp

primary
#31BBA8
secondary
#C97F89
accent
#465CE2
background
#F8FCFB
surface
#F0F9F7
border
#CBD2D0
text
#0C1412
muted
#7D8281

Preview Lab

Preview with #31BBA8

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

Preview Lab → · Contrast checker → · Palette generator →

#31BBA8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva