#31A4BE#31A4BE

#31A4BE is a light, moderate cyan. Relative luminance 0.309; OKLCH L 66.7% C 0.106 H 216.5°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX#31A4BE
RGBrgb(49, 164, 190)
HSLhsl(191, 59%, 47%)
HSVhsv(191, 74%, 75%)
CMYKcmyk(74.2%, 13.7%, 0%, 25.5%)
CIE-LABlab(62.44, -22.81, -22.50)
CIE-LCHlch(62.44, 32.04, 224.61°)
OKLaboklab(66.71% -0.0848 -0.0628)
OKLCHoklch(66.71% 0.106 216.5)
XYZxyz(23.8324, 30.9188, 53.4171)
Luminance0.3092 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31A4BE #BE4B31
analogous
#31BE92 #31A4BE #315EBE
triadic
#31A4BE #BE31A4 #A4BE31
tetradic
#31A4BE #9231BE #BE4B31 #5EBE31
square
#31A4BE #9231BE #BE4B31 #5EBE31
split-complementary
#31A4BE #BE315E #BE9231
monochromatic
#18505D #247A8D #31A4BE #58BDD4 #89D0E1

Accessibility & contrast

On white

2.92
#31A4BE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.18
#31A4BE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A4BE
7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31A4BE#FFFFFF#000000##000000
##31A4BE1.002.927.187.18
#FFFFFF2.921.0021.0021.00
#0000007.1821.001.001.00
##0000007.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#939FBF
Deuteranopia (green-blind)
#7F91BE
Tritanopia (blue-blind)
#00ADAC
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #31a4be;
/* rgb */ color: rgb(49, 164, 190);
/* oklch */ color: oklch(66.7% 0.106 216.5);
Tailwind
colors: {
  custom: {
    50: '#7ebfd1',
    500: '#31a4be',
    950: '#000000',
  },
}
SCSS
$custom: #31a4be;
$custom-light: #7ebfd1;
$custom-dark: #000000;
JSON
{
  "hex": "#31a4be",
  "rgb": {
    "r": 49,
    "g": 164,
    "b": 190
  },
  "hsl": {
    "h": 191.064,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.6671,
    "c": 0.10551,
    "h": 216.5
  },
  "luminance": 0.30922
}

Semantic roles & 50–950 ramp

primary
#31A4BE
secondary
#CA8E80
accent
#6246E2
background
#F8FBFC
surface
#F0F7F9
border
#CBD0D2
text
#0B1214
muted
#7C8182

Preview Lab

Preview with #31A4BE

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

Preview Lab → · Contrast checker → · Palette generator →

#31A4BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva