#31B0C0#31B0C0

#31B0C0 is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.7% C 0.108 H 207.6°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX#31B0C0
RGBrgb(49, 176, 192)
HSLhsl(187, 59%, 47%)
HSVhsv(187, 74%, 75%)
CMYKcmyk(74.5%, 8.3%, 0%, 24.7%)
CIE-LABlab(66.14, -28.23, -17.97)
CIE-LCHlch(66.14, 33.46, 212.49°)
OKLaboklab(69.72% -0.0958 -0.05)
OKLCHoklch(69.72% 0.108 207.6)
XYZxyz(26.3022, 35.5062, 55.3261)
Luminance0.3551 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B0C0 #C04131
analogous
#31C088 #31B0C0 #3169C0
triadic
#31B0C0 #C031B0 #B0C031
tetradic
#31B0C0 #8831C0 #C04131 #69C031
square
#31B0C0 #8831C0 #C04131 #69C031
split-complementary
#31B0C0 #C03169 #C08831
monochromatic
#18575E #25838F #31B0C0 #59C7D5 #8AD7E1

Accessibility & contrast

On white

2.59
#31B0C0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.10
#31B0C0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B0C0
8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B0C0#FFFFFF#000000##000000
##31B0C01.002.598.108.10
#FFFFFF2.591.0021.0021.00
#0000008.1021.001.001.00
##0000008.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0A9C1
Deuteranopia (green-blind)
#8D9BC0
Tritanopia (blue-blind)
#00B8B5
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #31b0c0;
/* rgb */ color: rgb(49, 176, 192);
/* oklch */ color: oklch(69.7% 0.108 207.6);
Tailwind
colors: {
  custom: {
    50: '#7fc8d3',
    500: '#31b0c0',
    950: '#000000',
  },
}
SCSS
$custom: #31b0c0;
$custom-light: #7fc8d3;
$custom-dark: #000000;
JSON
{
  "hex": "#31b0c0",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 192
  },
  "hsl": {
    "h": 186.713,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.69718,
    "c": 0.10807,
    "h": 207.6
  },
  "luminance": 0.35509
}

Semantic roles & 50–950 ramp

primary
#31B0C0
secondary
#CB8A82
accent
#5745E3
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1314
muted
#7D8282

Preview Lab

Preview with #31B0C0

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

Preview Lab → · Contrast checker → · Palette generator →

#31B0C0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva