#31A8AB#31A8AB

#31A8AB is a light, moderate teal. Relative luminance 0.316; OKLCH L 67.0% C 0.102 H 197.5°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX#31A8AB
RGBrgb(49, 168, 171)
HSLhsl(181, 55%, 43%)
HSVhsv(181, 71%, 67%)
CMYKcmyk(71.3%, 1.8%, 0%, 32.9%)
CIE-LABlab(63.01, -30.71, -11.00)
CIE-LCHlch(63.01, 32.62, 199.70°)
OKLaboklab(66.95% -0.0968 -0.0305)
OKLCHoklch(66.95% 0.102 197.5)
XYZxyz(22.6166, 31.5958, 43.4268)
Luminance0.3160 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31A8AB #AB3431
analogous
#31AB71 #31A8AB #316BAB
triadic
#31A8AB #AB31A8 #A8AB31
tetradic
#31A8AB #7131AB #AB3431 #6BAB31
square
#31A8AB #7131AB #AB3431 #6BAB31
split-complementary
#31A8AB #AB316B #AB7131
monochromatic
#164B4C #23797B #31A8AB #4DC9CC #7DD7DA

Accessibility & contrast

On white

2.87
#31A8AB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.32
#31A8AB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A8AB
7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31A8AB#FFFFFF#000000##000000
##31A8AB1.002.877.327.32
#FFFFFF2.871.0021.0021.00
#0000007.3221.001.001.00
##0000007.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CA0AB
Deuteranopia (green-blind)
#8A93AC
Tritanopia (blue-blind)
#00AEA9
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #31a8ab;
/* rgb */ color: rgb(49, 168, 171);
/* oklch */ color: oklch(67.0% 0.102 197.5);
Tailwind
colors: {
  custom: {
    50: '#7cc2c4',
    500: '#31a8ab',
    950: '#000000',
  },
}
SCSS
$custom: #31a8ab;
$custom-light: #7cc2c4;
$custom-dark: #000000;
JSON
{
  "hex": "#31a8ab",
  "rgb": {
    "r": 49,
    "g": 168,
    "b": 171
  },
  "hsl": {
    "h": 181.475,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.66952,
    "c": 0.10152,
    "h": 197.5
  },
  "luminance": 0.31599
}

Semantic roles & 50–950 ramp

primary
#31A8AB
secondary
#C27775
accent
#4D49DF
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1212
muted
#7C8181

Preview Lab

Preview with #31A8AB

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

Preview Lab → · Contrast checker → · Palette generator →

#31A8AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva