#31A2B9#31A2B9

#31A2B9 is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.0% C 0.103 H 214.5°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#31A2B9
RGBrgb(49, 162, 185)
HSLhsl(190, 58%, 46%)
HSVhsv(190, 74%, 73%)
CMYKcmyk(73.5%, 12.4%, 0%, 27.5%)
CIE-LABlab(61.65, -23.39, -20.90)
CIE-LCHlch(61.65, 31.37, 221.79°)
OKLaboklab(66.01% -0.0848 -0.0583)
OKLCHoklch(66.01% 0.103 214.5)
XYZxyz(22.9402, 29.9937, 50.4699)
Luminance0.3000 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31A2B9 #B94831
analogous
#31B98C #31A2B9 #315EB9
triadic
#31A2B9 #B931A2 #A2B931
tetradic
#31A2B9 #8C31B9 #B94831 #5EB931
square
#31A2B9 #8C31B9 #B94831 #5EB931
split-complementary
#31A2B9 #B9315E #B98C31
monochromatic
#174D58 #247889 #31A2B9 #55BDD2 #86D0DF

Accessibility & contrast

On white

3.00
#31A2B9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

7.00
#31A2B9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A2B9
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31A2B9#FFFFFF#000000##000000
##31A2B91.003.007.007.00
#FFFFFF3.001.0021.0021.00
#0000007.0021.001.001.00
##0000007.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#929DBA
Deuteranopia (green-blind)
#7F8FB9
Tritanopia (blue-blind)
#00ABA9
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #31a2b9;
/* rgb */ color: rgb(49, 162, 185);
/* oklch */ color: oklch(66.0% 0.103 214.5);
Tailwind
colors: {
  custom: {
    50: '#7dbdce',
    500: '#31a2b9',
    950: '#000000',
  },
}
SCSS
$custom: #31a2b9;
$custom-light: #7dbdce;
$custom-dark: #000000;
JSON
{
  "hex": "#31a2b9",
  "rgb": {
    "r": 49,
    "g": 162,
    "b": 185
  },
  "hsl": {
    "h": 190.147,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.66013,
    "c": 0.10291,
    "h": 214.5
  },
  "luminance": 0.29996
}

Semantic roles & 50–950 ramp

primary
#31A2B9
secondary
#C88A7D
accent
#6146E1
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #31A2B9

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

Preview Lab → · Contrast checker → · Palette generator →

#31A2B9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva