#31B5C1#31B5C1

#31B5C1 is a light, moderate teal. Relative luminance 0.376; OKLCH L 71.0% C 0.110 H 204.2°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX#31B5C1
RGBrgb(49, 181, 193)
HSLhsl(185, 60%, 47%)
HSVhsv(185, 75%, 76%)
CMYKcmyk(74.6%, 6.2%, 0%, 24.3%)
CIE-LABlab(67.69, -30.37, -16.19)
CIE-LCHlch(67.69, 34.41, 208.06°)
OKLaboklab(70.98% -0.1003 -0.045)
OKLCHoklch(70.98% 0.11 204.2)
XYZxyz(27.4119, 37.5477, 56.2444)
Luminance0.3755 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B5C1 #C13D31
analogous
#31C185 #31B5C1 #316DC1
triadic
#31B5C1 #C131B5 #B5C131
tetradic
#31B5C1 #8531C1 #C13D31 #6DC131
square
#31B5C1 #8531C1 #C13D31 #6DC131
split-complementary
#31B5C1 #C1316D #C18531
monochromatic
#18595F #258790 #31B5C1 #5ACBD5 #8BDAE2

Accessibility & contrast

On white

2.47
#31B5C1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.51
#31B5C1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B5C1
8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B5C1#FFFFFF#000000##000000
##31B5C11.002.478.518.51
#FFFFFF2.471.0021.0021.00
#0000008.5121.001.001.00
##0000008.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6ADC2
Deuteranopia (green-blind)
#929FC1
Tritanopia (blue-blind)
#00BDB8
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #31b5c1;
/* rgb */ color: rgb(49, 181, 193);
/* oklch */ color: oklch(71.0% 0.110 204.2);
Tailwind
colors: {
  custom: {
    50: '#80cbd3',
    500: '#31b5c1',
    950: '#000000',
  },
}
SCSS
$custom: #31b5c1;
$custom-light: #80cbd3;
$custom-dark: #000000;
JSON
{
  "hex": "#31b5c1",
  "rgb": {
    "r": 49,
    "g": 181,
    "b": 193
  },
  "hsl": {
    "h": 185,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.70978,
    "c": 0.10992,
    "h": 204.2
  },
  "luminance": 0.37551
}

Semantic roles & 50–950 ramp

primary
#31B5C1
secondary
#CC8882
accent
#5245E3
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1314
muted
#7D8282

Preview Lab

Preview with #31B5C1

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

Preview Lab → · Contrast checker → · Palette generator →

#31B5C1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva