#31BAB4#31BAB4

#31BAB4 is a light, moderate teal. Relative luminance 0.391; OKLCH L 71.7% C 0.113 H 190.5°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX#31BAB4
RGBrgb(49, 186, 180)
HSLhsl(177, 58%, 46%)
HSVhsv(177, 74%, 73%)
CMYKcmyk(73.7%, 0%, 3.2%, 27.1%)
CIE-LABlab(68.80, -36.58, -7.36)
CIE-LCHlch(68.80, 37.31, 191.38°)
OKLaboklab(71.75% -0.1109 -0.0206)
OKLCHoklch(71.75% 0.113 190.5)
XYZxyz(27.0599, 39.0628, 49.2849)
Luminance0.3907 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31BAB4 #BA3137
analogous
#31BA6F #31BAB4 #317BBA
triadic
#31BAB4 #B431BA #BAB431
tetradic
#31BAB4 #6F31BA #BA3137 #7BBA31
square
#31BAB4 #6F31BA #BA3137 #7BBA31
split-complementary
#31BAB4 #BA317B #BA6F31
monochromatic
#175956 #248A85 #31BAB4 #56D2CD #86DFDB

Accessibility & contrast

On white

2.38
#31BAB4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.81
#31BAB4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BAB4
8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31BAB4#FFFFFF#000000##000000
##31BAB41.002.388.818.81
#FFFFFF2.381.0021.0021.00
#0000008.8121.001.001.00
##0000008.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFB0B4
Deuteranopia (green-blind)
#9BA2B5
Tritanopia (blue-blind)
#00BFB8
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #31bab4;
/* rgb */ color: rgb(49, 186, 180);
/* oklch */ color: oklch(71.7% 0.113 190.5);
Tailwind
colors: {
  custom: {
    50: '#7fcfca',
    500: '#31bab4',
    950: '#000000',
  },
}
SCSS
$custom: #31bab4;
$custom-light: #7fcfca;
$custom-dark: #000000;
JSON
{
  "hex": "#31bab4",
  "rgb": {
    "r": 49,
    "g": 186,
    "b": 180
  },
  "hsl": {
    "h": 177.372,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.71745,
    "c": 0.11278,
    "h": 190.5
  },
  "luminance": 0.39066
}

Semantic roles & 50–950 ramp

primary
#31BAB4
secondary
#C97E81
accent
#464DE2
background
#F8FCFC
surface
#F0F9F8
border
#CBD2D1
text
#0C1413
muted
#7D8282

Preview Lab

Preview with #31BAB4

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

Preview Lab → · Contrast checker → · Palette generator →

#31BAB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva