#31B7BE#31B7BE

#31B7BE is a light, moderate teal. Relative luminance 0.382; OKLCH L 71.4% C 0.110 H 200.3°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX#31B7BE
RGBrgb(49, 183, 190)
HSLhsl(183, 59%, 47%)
HSVhsv(183, 74%, 75%)
CMYKcmyk(74.2%, 3.7%, 0%, 25.5%)
CIE-LABlab(68.19, -32.24, -13.77)
CIE-LCHlch(68.19, 35.06, 203.13°)
OKLaboklab(71.36% -0.1035 -0.0382)
OKLCHoklch(71.36% 0.11 200.3)
XYZxyz(27.4902, 38.2343, 54.6363)
Luminance0.3824 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B7BE #BE3831
analogous
#31BE7F #31B7BE #3170BE
triadic
#31B7BE #BE31B7 #B7BE31
tetradic
#31B7BE #7F31BE #BE3831 #70BE31
square
#31B7BE #7F31BE #BE3831 #70BE31
split-complementary
#31B7BE #BE3170 #BE7F31
monochromatic
#18595D #24888D #31B7BE #58CED4 #89DCE1

Accessibility & contrast

On white

2.43
#31B7BE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.65
#31B7BE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B7BE
8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B7BE#FFFFFF#000000##000000
##31B7BE1.002.438.658.65
#FFFFFF2.431.0021.0021.00
#0000008.6521.001.001.00
##0000008.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9AFBF
Deuteranopia (green-blind)
#95A0BF
Tritanopia (blue-blind)
#00BEB9
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #31b7be;
/* rgb */ color: rgb(49, 183, 190);
/* oklch */ color: oklch(71.4% 0.110 200.3);
Tailwind
colors: {
  custom: {
    50: '#80cdd1',
    500: '#31b7be',
    950: '#000000',
  },
}
SCSS
$custom: #31b7be;
$custom-light: #80cdd1;
$custom-dark: #000000;
JSON
{
  "hex": "#31b7be",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 190
  },
  "hsl": {
    "h": 182.979,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.71357,
    "c": 0.11038,
    "h": 200.3
  },
  "luminance": 0.38238
}

Semantic roles & 50–950 ramp

primary
#31B7BE
secondary
#CA8480
accent
#4D46E2
background
#F8FCFC
surface
#F0F9F9
border
#CBD2D2
text
#0C1314
muted
#7D8282

Preview Lab

Preview with #31B7BE

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

Preview Lab → · Contrast checker → · Palette generator →

#31B7BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva