#31C4B8#31C4B8

#31C4B8 is a light, moderate teal. Relative luminance 0.436; OKLCH L 74.4% C 0.120 H 186.6°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX#31C4B8
RGBrgb(49, 196, 184)
HSLhsl(175, 60%, 48%)
HSVhsv(175, 75%, 77%)
CMYKcmyk(75%, 0%, 6.1%, 23.1%)
CIE-LABlab(71.95, -39.99, -4.88)
CIE-LCHlch(71.95, 40.29, 186.95°)
OKLaboklab(74.35% -0.1189 -0.0138)
OKLCHoklch(74.35% 0.12 186.6)
XYZxyz(29.6541, 43.5899, 52.1889)
Luminance0.4359 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31C4B8 #C4313D
analogous
#31C46E #31C4B8 #3186C4
triadic
#31C4B8 #B831C4 #C4B831
tetradic
#31C4B8 #6E31C4 #C4313D #86C431
square
#31C4B8 #6E31C4 #C4313D #86C431
split-complementary
#31C4B8 #C43186 #C46E31
monochromatic
#19625C #25938A #31C4B8 #5CD6CC #8DE2DB

Accessibility & contrast

On white

2.16
#31C4B8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.72
#31C4B8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C4B8
9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31C4B8#FFFFFF#000000##000000
##31C4B81.002.169.729.72
#FFFFFF2.161.0021.0021.00
#0000009.7221.001.001.00
##0000009.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9B9B8
Deuteranopia (green-blind)
#A5AAB9
Tritanopia (blue-blind)
#00C9C0
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #31c4b8;
/* rgb */ color: rgb(49, 196, 184);
/* oklch */ color: oklch(74.4% 0.120 186.6);
Tailwind
colors: {
  custom: {
    50: '#81d6cd',
    500: '#31c4b8',
    950: '#000000',
  },
}
SCSS
$custom: #31c4b8;
$custom-light: #81d6cd;
$custom-dark: #000000;
JSON
{
  "hex": "#31c4b8",
  "rgb": {
    "r": 49,
    "g": 196,
    "b": 184
  },
  "hsl": {
    "h": 175.102,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.74353,
    "c": 0.11975,
    "h": 186.6
  },
  "luminance": 0.43594
}

Semantic roles & 50–950 ramp

primary
#31C4B8
secondary
#CD848A
accent
#4552E3
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0C1413
muted
#7D8382

Preview Lab

Preview with #31C4B8

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

Preview Lab → · Contrast checker → · Palette generator →

#31C4B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva