#31B0C9#31B0C9

#31B0C9 is a light, moderate teal. Relative luminance 0.359; OKLCH L 70.1% C 0.111 H 214.2°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX#31B0C9
RGBrgb(49, 176, 201)
HSLhsl(190, 61%, 49%)
HSVhsv(190, 76%, 79%)
CMYKcmyk(75.6%, 12.4%, 0%, 21.2%)
CIE-LABlab(66.46, -25.40, -22.47)
CIE-LCHlch(66.46, 33.91, 221.50°)
OKLaboklab(70.08% -0.0921 -0.0627)
OKLCHoklch(70.08% 0.111 214.2)
XYZxyz(27.3301, 35.9174, 60.7394)
Luminance0.3592 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B0C9 #C94A31
analogous
#31C996 #31B0C9 #3164C9
triadic
#31B0C9 #C931B0 #B0C931
tetradic
#31B0C9 #9631C9 #C94A31 #64C931
square
#31B0C9 #9631C9 #C94A31 #64C931
split-complementary
#31B0C9 #C93164 #C99631
monochromatic
#195A67 #258598 #31B0C9 #5FC4D8 #90D6E4

Accessibility & contrast

On white

2.57
#31B0C9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.18
#31B0C9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B0C9
8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B0C9#FFFFFF#000000##000000
##31B0C91.002.578.188.18
#FFFFFF2.571.0021.0021.00
#0000008.1821.001.001.00
##0000008.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EAACA
Deuteranopia (green-blind)
#899BC9
Tritanopia (blue-blind)
#00B9B8
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #31b0c9;
/* rgb */ color: rgb(49, 176, 201);
/* oklch */ color: oklch(70.1% 0.111 214.2);
Tailwind
colors: {
  custom: {
    50: '#81c8d9',
    500: '#31b0c9',
    950: '#000000',
  },
}
SCSS
$custom: #31b0c9;
$custom-light: #81c8d9;
$custom-dark: #000000;
JSON
{
  "hex": "#31b0c9",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 201
  },
  "hsl": {
    "h": 189.868,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70078,
    "c": 0.11143,
    "h": 214.2
  },
  "luminance": 0.35921
}

Semantic roles & 50–950 ramp

primary
#31B0C9
secondary
#CF9387
accent
#5E44E4
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283

Preview Lab

Preview with #31B0C9

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

Preview Lab → · Contrast checker → · Palette generator →

#31B0C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva