#31B8AE#31B8AE

#31B8AE is a light, moderate teal. Relative luminance 0.380; OKLCH L 71.0% C 0.113 H 187.5°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX#31B8AE
RGBrgb(49, 184, 174)
HSLhsl(176, 58%, 46%)
HSVhsv(176, 73%, 72%)
CMYKcmyk(73.4%, 0%, 5.4%, 27.8%)
CIE-LABlab(68.01, -37.36, -5.22)
CIE-LCHlch(68.01, 37.72, 187.95°)
OKLaboklab(71.05% -0.1116 -0.0147)
OKLCHoklch(71.05% 0.113 187.5)
XYZxyz(26.0435, 37.9868, 45.9958)
Luminance0.3799 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B8AE #B8313B
analogous
#31B86B #31B8AE #317EB8
triadic
#31B8AE #AE31B8 #B8AE31
tetradic
#31B8AE #6B31B8 #B8313B #7EB831
square
#31B8AE #6B31B8 #B8313B #7EB831
split-complementary
#31B8AE #B8317E #B86B31
monochromatic
#175753 #248880 #31B8AE #55D2C8 #85DED8

Accessibility & contrast

On white

2.44
#31B8AE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.60
#31B8AE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B8AE
8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B8AE#FFFFFF#000000##000000
##31B8AE1.002.448.608.60
#FFFFFF2.441.0021.0021.00
#0000008.6021.001.001.00
##0000008.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEAEAE
Deuteranopia (green-blind)
#9BA0AF
Tritanopia (blue-blind)
#00BDB5
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #31b8ae;
/* rgb */ color: rgb(49, 184, 174);
/* oklch */ color: oklch(71.0% 0.113 187.5);
Tailwind
colors: {
  custom: {
    50: '#7fcec6',
    500: '#31b8ae',
    950: '#000000',
  },
}
SCSS
$custom: #31b8ae;
$custom-light: #7fcec6;
$custom-dark: #000000;
JSON
{
  "hex": "#31b8ae",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 174
  },
  "hsl": {
    "h": 175.556,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.71047,
    "c": 0.11258,
    "h": 187.5
  },
  "luminance": 0.3799
}

Semantic roles & 50–950 ramp

primary
#31B8AE
secondary
#C87D82
accent
#4752E1
background
#F8FCFC
surface
#F0F9F8
border
#CBD2D1
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #31B8AE

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

Preview Lab → · Contrast checker → · Palette generator →

#31B8AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva