#31BBBD#31BBBD

#31BBBD is a light, moderate teal. Relative luminance 0.399; OKLCH L 72.3% C 0.112 H 196.4°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX#31BBBD
RGBrgb(49, 187, 189)
HSLhsl(181, 59%, 47%)
HSVhsv(181, 74%, 74%)
CMYKcmyk(74.1%, 1.1%, 0%, 25.9%)
CIE-LABlab(69.37, -34.43, -11.45)
CIE-LCHlch(69.37, 36.29, 198.39°)
OKLaboklab(72.3% -0.1079 -0.0318)
OKLCHoklch(72.3% 0.112 196.4)
XYZxyz(28.2181, 39.8643, 54.3416)
Luminance0.3987 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31BBBD #BD3331
analogous
#31BD79 #31BBBD #3175BD
triadic
#31BBBD #BD31BB #BBBD31
tetradic
#31BBBD #7931BD #BD3331 #75BD31
square
#31BBBD #7931BD #BD3331 #75BD31
split-complementary
#31BBBD #BD3175 #BD7931
monochromatic
#185B5C #248B8C #31BBBD #58D2D4 #88DFE0

Accessibility & contrast

On white

2.34
#31BBBD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.97
#31BBBD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BBBD
8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31BBBD#FFFFFF#000000##000000
##31BBBD1.002.348.978.97
#FFFFFF2.341.0021.0021.00
#0000008.9721.001.001.00
##0000008.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEB2BD
Deuteranopia (green-blind)
#9AA3BE
Tritanopia (blue-blind)
#00C1BB
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #31bbbd;
/* rgb */ color: rgb(49, 187, 189);
/* oklch */ color: oklch(72.3% 0.112 196.4);
Tailwind
colors: {
  custom: {
    50: '#80d0d0',
    500: '#31bbbd',
    950: '#000000',
  },
}
SCSS
$custom: #31bbbd;
$custom-light: #80d0d0;
$custom-dark: #000000;
JSON
{
  "hex": "#31bbbd",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 189
  },
  "hsl": {
    "h": 180.857,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.72303,
    "c": 0.11249,
    "h": 196.4
  },
  "luminance": 0.39868
}

Semantic roles & 50–950 ramp

primary
#31BBBD
secondary
#CA8180
accent
#4846E2
background
#F8FCFC
surface
#F0F9F9
border
#CBD2D2
text
#0C1414
muted
#7D8282

Preview Lab

Preview with #31BBBD

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

Preview Lab → · Contrast checker → · Palette generator →

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