#31C8AB#31C8AB

#31C8AB is a light, vivid teal. Relative luminance 0.449; OKLCH L 74.9% C 0.129 H 176.2°. Best body text is #000000 at 9.98:1 contrast (WCAG AA passes).

Color values

HEX#31C8AB
RGBrgb(49, 200, 171)
HSLhsl(168, 61%, 49%)
HSVhsv(168, 76%, 78%)
CMYKcmyk(75.5%, 0%, 14.5%, 21.6%)
CIE-LABlab(72.82, -45.23, 3.46)
CIE-LCHlch(72.82, 45.36, 175.62°)
OKLaboklab(74.95% -0.1288 0.0085)
OKLCHoklch(74.95% 0.129 176.2)
XYZxyz(29.2678, 44.8982, 45.6439)
Luminance0.4490 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31C8AB #C8314E
analogous
#31C860 #31C8AB #319AC8
triadic
#31C8AB #AB31C8 #C8AB31
tetradic
#31C8AB #6031C8 #C8314E #9AC831
square
#31C8AB #6031C8 #C8314E #9AC831
split-complementary
#31C8AB #C8319A #C86031
monochromatic
#196657 #259781 #31C8AB #5FD8C0 #90E4D4

Accessibility & contrast

On white

2.10
#31C8AB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.98
#31C8AB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C8AB
9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31C8AB#FFFFFF#000000##000000
##31C8AB1.002.109.989.98
#FFFFFF2.101.0021.0021.00
#0000009.9821.001.001.00
##0000009.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0BBAA
Deuteranopia (green-blind)
#ADADAD
Tritanopia (blue-blind)
#00CBBF
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #31c8ab;
/* rgb */ color: rgb(49, 200, 171);
/* oklch */ color: oklch(74.9% 0.129 176.2);
Tailwind
colors: {
  custom: {
    50: '#81d9c4',
    500: '#31c8ab',
    950: '#000000',
  },
}
SCSS
$custom: #31c8ab;
$custom-light: #81d9c4;
$custom-dark: #000000;
JSON
{
  "hex": "#31c8ab",
  "rgb": {
    "r": 49,
    "g": 200,
    "b": 171
  },
  "hsl": {
    "h": 168.477,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.74949,
    "c": 0.1291,
    "h": 176.2
  },
  "luminance": 0.44902
}

Semantic roles & 50–950 ramp

primary
#31C8AB
secondary
#CE8694
accent
#4463E4
background
#F8FDFC
surface
#F0FBF8
border
#CBD4D1
text
#0C1512
muted
#7D8381

Preview Lab

Preview with #31C8AB

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

Preview Lab → · Contrast checker → · Palette generator →

#31C8AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva