#31C8B2#31C8B2

#31C8B2 is a light, vivid teal. Relative luminance 0.452; OKLCH L 75.2% C 0.126 H 180.4°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX#31C8B2
RGBrgb(49, 200, 178)
HSLhsl(171, 61%, 49%)
HSVhsv(171, 76%, 78%)
CMYKcmyk(75.5%, 0%, 11%, 21.6%)
CIE-LABlab(73.01, -43.39, -0.07)
CIE-LCHlch(73.01, 43.39, 180.09°)
OKLaboklab(75.16% -0.1256 -0.0009)
OKLCHoklch(75.16% 0.126 180.4)
XYZxyz(29.9528, 45.1722, 49.2513)
Luminance0.4518 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31C8B2 #C83147
analogous
#31C867 #31C8B2 #3193C8
triadic
#31C8B2 #B231C8 #C8B231
tetradic
#31C8B2 #6731C8 #C83147 #93C831
square
#31C8B2 #6731C8 #C83147 #93C831
split-complementary
#31C8B2 #C83193 #C86731
monochromatic
#19665B #259786 #31C8B2 #5FD8C6 #90E4D7

Accessibility & contrast

On white

2.09
#31C8B2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.04
#31C8B2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C8B2
10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31C8B2#FFFFFF#000000##000000
##31C8B21.002.0910.0410.04
#FFFFFF2.091.0021.0021.00
#00000010.0421.001.001.00
##00000010.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFBCB1
Deuteranopia (green-blind)
#ABADB4
Tritanopia (blue-blind)
#00CCC1
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #31c8b2;
/* rgb */ color: rgb(49, 200, 178);
/* oklch */ color: oklch(75.2% 0.126 180.4);
Tailwind
colors: {
  custom: {
    50: '#81d9c9',
    500: '#31c8b2',
    950: '#000000',
  },
}
SCSS
$custom: #31c8b2;
$custom-light: #81d9c9;
$custom-dark: #000000;
JSON
{
  "hex": "#31c8b2",
  "rgb": {
    "r": 49,
    "g": 200,
    "b": 178
  },
  "hsl": {
    "h": 171.258,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.75156,
    "c": 0.12559,
    "h": 180.4
  },
  "luminance": 0.45176
}

Semantic roles & 50–950 ramp

primary
#31C8B2
secondary
#CE8691
accent
#445BE4
background
#F8FDFC
surface
#F0FBF8
border
#CBD4D1
text
#0C1513
muted
#7D8382

Preview Lab

Preview with #31C8B2

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

Preview Lab → · Contrast checker → · Palette generator →

#31C8B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva