#31AAD4#31AAD4

#31AAD4 is a light, moderate cyan. Relative luminance 0.342; OKLCH L 69.1% C 0.119 H 226.3°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX#31AAD4
RGBrgb(49, 170, 212)
HSLhsl(195, 65%, 51%)
HSVhsv(195, 77%, 83%)
CMYKcmyk(76.9%, 19.8%, 0%, 16.9%)
CIE-LABlab(65.08, -18.72, -30.66)
CIE-LCHlch(65.08, 35.93, 238.60°)
OKLaboklab(69.11% -0.0822 -0.0861)
OKLCHoklch(69.11% 0.119 226.3)
XYZxyz(27.5201, 34.1525, 67.4163)
Luminance0.3416 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31AAD4 #D45B31
analogous
#31D4AC #31AAD4 #3158D4
triadic
#31AAD4 #D431AA #AAD431
tetradic
#31AAD4 #AC31D4 #D45B31 #58D431
square
#31AAD4 #AC31D4 #D45B31 #58D431
split-complementary
#31AAD4 #D43158 #D4AC31
monochromatic
#185B73 #2384A5 #31AAD4 #64BFDF #96D4E9

Accessibility & contrast

On white

2.68
#31AAD4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.83
#31AAD4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AAD4
7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31AAD4#FFFFFF#000000##000000
##31AAD41.002.687.837.83
#FFFFFF2.681.0021.0021.00
#0000007.8321.001.001.00
##0000007.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#93A7D6
Deuteranopia (green-blind)
#7E97D3
Tritanopia (blue-blind)
#00B6B8
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #31aad4;
/* rgb */ color: rgb(49, 170, 212);
/* oklch */ color: oklch(69.1% 0.119 226.3);
Tailwind
colors: {
  custom: {
    50: '#82c3e1',
    500: '#31aad4',
    950: '#000000',
  },
}
SCSS
$custom: #31aad4;
$custom-light: #82c3e1;
$custom-dark: #000000;
JSON
{
  "hex": "#31aad4",
  "rgb": {
    "r": 49,
    "g": 170,
    "b": 212
  },
  "hsl": {
    "h": 195.46,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.69112,
    "c": 0.119,
    "h": 226.3
  },
  "luminance": 0.34156
}

Semantic roles & 50–950 ramp

primary
#31AAD4
secondary
#D49F8C
accent
#6B3FE8
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1215
muted
#7D8183

Preview Lab

Preview with #31AAD4

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

Preview Lab → · Contrast checker → · Palette generator →

#31AAD4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva