#31B9AE#31B9AE

#31B9AE is a light, moderate teal. Relative luminance 0.384; OKLCH L 71.3% C 0.113 H 186.8°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX#31B9AE
RGBrgb(49, 185, 174)
HSLhsl(175, 58%, 46%)
HSVhsv(175, 74%, 73%)
CMYKcmyk(73.5%, 0%, 5.9%, 27.5%)
CIE-LABlab(68.32, -37.82, -4.77)
CIE-LCHlch(68.32, 38.12, 187.19°)
OKLaboklab(71.3% -0.1126 -0.0135)
OKLCHoklch(71.3% 0.113 186.8)
XYZxyz(26.2519, 38.4037, 46.0653)
Luminance0.3841 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B9AE #B9313C
analogous
#31B96A #31B9AE #3180B9
triadic
#31B9AE #AE31B9 #B9AE31
tetradic
#31B9AE #6A31B9 #B9313C #80B931
square
#31B9AE #6A31B9 #B9313C #80B931
split-complementary
#31B9AE #B93180 #B96A31
monochromatic
#175853 #248980 #31B9AE #55D2C8 #86DFD8

Accessibility & contrast

On white

2.42
#31B9AE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.68
#31B9AE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B9AE
8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B9AE#FFFFFF#000000##000000
##31B9AE1.002.428.688.68
#FFFFFF2.421.0021.0021.00
#0000008.6821.001.001.00
##0000008.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFAFAE
Deuteranopia (green-blind)
#9CA1AF
Tritanopia (blue-blind)
#00BDB5
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #31b9ae;
/* rgb */ color: rgb(49, 185, 174);
/* oklch */ color: oklch(71.3% 0.113 186.8);
Tailwind
colors: {
  custom: {
    50: '#7fcec6',
    500: '#31b9ae',
    950: '#000000',
  },
}
SCSS
$custom: #31b9ae;
$custom-light: #7fcec6;
$custom-dark: #000000;
JSON
{
  "hex": "#31b9ae",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 174
  },
  "hsl": {
    "h": 175.147,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.71297,
    "c": 0.11341,
    "h": 186.8
  },
  "luminance": 0.38407
}

Semantic roles & 50–950 ramp

primary
#31B9AE
secondary
#C87D83
accent
#4653E1
background
#F8FCFC
surface
#F0F9F8
border
#CBD2D1
text
#0C1413
muted
#7D8282

Preview Lab

Preview with #31B9AE

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

Preview Lab → · Contrast checker → · Palette generator →

#31B9AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva