#31C8B0#31C8B0

#31C8B0 is a light, vivid teal. Relative luminance 0.451; OKLCH L 75.1% C 0.127 H 179.2°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX#31C8B0
RGBrgb(49, 200, 176)
HSLhsl(170, 61%, 49%)
HSVhsv(170, 76%, 78%)
CMYKcmyk(75.5%, 0%, 12%, 21.6%)
CIE-LABlab(72.95, -43.92, 0.94)
CIE-LCHlch(72.95, 43.93, 178.77°)
OKLaboklab(75.1% -0.1265 0.0018)
OKLCHoklch(75.1% 0.127 179.2)
XYZxyz(29.7535, 45.0925, 48.2015)
Luminance0.4510 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31C8B0 #C83149
analogous
#31C865 #31C8B0 #3195C8
triadic
#31C8B0 #B031C8 #C8B031
tetradic
#31C8B0 #6531C8 #C83149 #95C831
square
#31C8B0 #6531C8 #C83149 #95C831
split-complementary
#31C8B0 #C83195 #C86531
monochromatic
#196659 #259785 #31C8B0 #5FD8C4 #90E4D6

Accessibility & contrast

On white

2.10
#31C8B0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.02
#31C8B0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C8B0
10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31C8B0#FFFFFF#000000##000000
##31C8B01.002.1010.0210.02
#FFFFFF2.101.0021.0021.00
#00000010.0221.001.001.00
##00000010.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFBCAF
Deuteranopia (green-blind)
#ABADB2
Tritanopia (blue-blind)
#00CBC1
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #31c8b0;
/* rgb */ color: rgb(49, 200, 176);
/* oklch */ color: oklch(75.1% 0.127 179.2);
Tailwind
colors: {
  custom: {
    50: '#81d9c7',
    500: '#31c8b0',
    950: '#000000',
  },
}
SCSS
$custom: #31c8b0;
$custom-light: #81d9c7;
$custom-dark: #000000;
JSON
{
  "hex": "#31c8b0",
  "rgb": {
    "r": 49,
    "g": 200,
    "b": 176
  },
  "hsl": {
    "h": 170.464,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.75096,
    "c": 0.12652,
    "h": 179.2
  },
  "luminance": 0.45096
}

Semantic roles & 50–950 ramp

primary
#31C8B0
secondary
#CE8692
accent
#445DE4
background
#F8FDFC
surface
#F0FBF8
border
#CBD4D1
text
#0C1513
muted
#7D8382

Preview Lab

Preview with #31C8B0

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

Preview Lab → · Contrast checker → · Palette generator →

#31C8B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva