#31B4C7#31B4C7

#31B4C7 is a light, moderate teal. Relative luminance 0.374; OKLCH L 71.0% C 0.111 H 209.5°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX#31B4C7
RGBrgb(49, 180, 199)
HSLhsl(188, 60%, 49%)
HSVhsv(188, 75%, 78%)
CMYKcmyk(75.4%, 9.5%, 0%, 22%)
CIE-LABlab(67.59, -28.03, -19.65)
CIE-LCHlch(67.59, 34.23, 215.03°)
OKLaboklab(70.97% -0.0968 -0.0547)
OKLCHoklch(70.97% 0.111 209.5)
XYZxyz(27.8922, 37.4156, 59.7737)
Luminance0.3742 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B4C7 #C74431
analogous
#31C78F #31B4C7 #3169C7
triadic
#31B4C7 #C731B4 #B4C731
tetradic
#31B4C7 #8F31C7 #C74431 #69C731
square
#31B4C7 #8F31C7 #C74431 #69C731
split-complementary
#31B4C7 #C73169 #C78F31
monochromatic
#195B65 #258896 #31B4C7 #5EC8D7 #8FD9E3

Accessibility & contrast

On white

2.48
#31B4C7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.48
#31B4C7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B4C7
8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B4C7#FFFFFF#000000##000000
##31B4C71.002.488.488.48
#FFFFFF2.481.0021.0021.00
#0000008.4821.001.001.00
##0000008.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A3ADC8
Deuteranopia (green-blind)
#8F9EC7
Tritanopia (blue-blind)
#00BDBA
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #31b4c7;
/* rgb */ color: rgb(49, 180, 199);
/* oklch */ color: oklch(71.0% 0.111 209.5);
Tailwind
colors: {
  custom: {
    50: '#81cad8',
    500: '#31b4c7',
    950: '#000000',
  },
}
SCSS
$custom: #31b4c7;
$custom-light: #81cad8;
$custom-dark: #000000;
JSON
{
  "hex": "#31b4c7",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 199
  },
  "hsl": {
    "h": 187.6,
    "s": 60.484,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70966,
    "c": 0.1112,
    "h": 209.5
  },
  "luminance": 0.37419
}

Semantic roles & 50–950 ramp

primary
#31B4C7
secondary
#CE8F86
accent
#5844E4
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283

Preview Lab

Preview with #31B4C7

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

Preview Lab → · Contrast checker → · Palette generator →

#31B4C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva