#31B8B6#31B8B6

#31B8B6 is a light, moderate teal. Relative luminance 0.383; OKLCH L 71.3% C 0.111 H 193.5°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX#31B8B6
RGBrgb(49, 184, 182)
HSLhsl(179, 58%, 46%)
HSVhsv(179, 73%, 72%)
CMYKcmyk(73.4%, 0%, 1.1%, 27.8%)
CIE-LABlab(68.25, -35.07, -9.28)
CIE-LCHlch(68.25, 36.28, 194.82°)
OKLaboklab(71.32% -0.108 -0.0258)
OKLCHoklch(71.32% 0.111 193.5)
XYZxyz(26.8467, 38.3081, 50.2262)
Luminance0.3831 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B8B6 #B83133
analogous
#31B872 #31B8B6 #3176B8
triadic
#31B8B6 #B631B8 #B8B631
tetradic
#31B8B6 #7231B8 #B83133 #76B831
square
#31B8B6 #7231B8 #B83133 #76B831
split-complementary
#31B8B6 #B83176 #B87231
monochromatic
#175756 #248886 #31B8B6 #55D2D0 #85DEDD

Accessibility & contrast

On white

2.42
#31B8B6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.66
#31B8B6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B8B6
8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B8B6#FFFFFF#000000##000000
##31B8B61.002.428.668.66
#FFFFFF2.421.0021.0021.00
#0000008.6621.001.001.00
##0000008.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACAFB6
Deuteranopia (green-blind)
#99A0B7
Tritanopia (blue-blind)
#00BEB7
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #31b8b6;
/* rgb */ color: rgb(49, 184, 182);
/* oklch */ color: oklch(71.3% 0.111 193.5);
Tailwind
colors: {
  custom: {
    50: '#7fcecb',
    500: '#31b8b6',
    950: '#000000',
  },
}
SCSS
$custom: #31b8b6;
$custom-light: #7fcecb;
$custom-dark: #000000;
JSON
{
  "hex": "#31b8b6",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 182
  },
  "hsl": {
    "h": 179.111,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.71318,
    "c": 0.11107,
    "h": 193.5
  },
  "luminance": 0.38311
}

Semantic roles & 50–950 ramp

primary
#31B8B6
secondary
#C87D7E
accent
#4749E1
background
#F8FCFC
surface
#F0F9F8
border
#CBD2D1
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #31B8B6

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

Preview Lab → · Contrast checker → · Palette generator →

#31B8B6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva