#31C4BA#31C4BA

#31C4BA is a light, moderate teal. Relative luminance 0.437; OKLCH L 74.4% C 0.119 H 188.0°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX#31C4BA
RGBrgb(49, 196, 186)
HSLhsl(176, 60%, 48%)
HSVhsv(176, 75%, 77%)
CMYKcmyk(75%, 0%, 5.1%, 23.1%)
CIE-LABlab(72.01, -39.43, -5.88)
CIE-LCHlch(72.01, 39.87, 188.48°)
OKLaboklab(74.42% -0.118 -0.0166)
OKLCHoklch(74.42% 0.119 188)
XYZxyz(29.8653, 43.6744, 53.3008)
Luminance0.4368 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31C4BA #C4313B
analogous
#31C470 #31C4BA #3185C4
triadic
#31C4BA #BA31C4 #C4BA31
tetradic
#31C4BA #7031C4 #C4313B #85C431
square
#31C4BA #7031C4 #C4313B #85C431
split-complementary
#31C4BA #C43185 #C47031
monochromatic
#19625D #25938C #31C4BA #5CD6CE #8DE2DD

Accessibility & contrast

On white

2.16
#31C4BA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.74
#31C4BA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C4BA
9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31C4BA#FFFFFF#000000##000000
##31C4BA1.002.169.749.74
#FFFFFF2.161.0021.0021.00
#0000009.7421.001.001.00
##0000009.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9B9BA
Deuteranopia (green-blind)
#A5AABB
Tritanopia (blue-blind)
#00C9C1
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #31c4ba;
/* rgb */ color: rgb(49, 196, 186);
/* oklch */ color: oklch(74.4% 0.119 188.0);
Tailwind
colors: {
  custom: {
    50: '#81d6ce',
    500: '#31c4ba',
    950: '#000000',
  },
}
SCSS
$custom: #31c4ba;
$custom-light: #81d6ce;
$custom-dark: #000000;
JSON
{
  "hex": "#31c4ba",
  "rgb": {
    "r": 49,
    "g": 196,
    "b": 186
  },
  "hsl": {
    "h": 175.918,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.74418,
    "c": 0.11921,
    "h": 188
  },
  "luminance": 0.43678
}

Semantic roles & 50–950 ramp

primary
#31C4BA
secondary
#CD8489
accent
#454FE3
background
#F8FDFC
surface
#F0FAF9
border
#CBD3D2
text
#0C1413
muted
#7D8382

Preview Lab

Preview with #31C4BA

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

Preview Lab → · Contrast checker → · Palette generator →

#31C4BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva