#31B47D#31B47D

#31B47D is a light, vivid teal. Relative luminance 0.348; OKLCH L 68.7% C 0.139 H 160.5°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX#31B47D
RGBrgb(49, 180, 125)
HSLhsl(155, 57%, 45%)
HSVhsv(155, 73%, 71%)
CMYKcmyk(72.8%, 0%, 30.6%, 29.4%)
CIE-LABlab(65.57, -47.96, 18.19)
CIE-LCHlch(65.57, 51.29, 159.23°)
OKLaboklab(68.66% -0.1307 0.0462)
OKLCHoklch(68.66% 0.139 160.5)
XYZxyz(21.2874, 34.7737, 24.9882)
Luminance0.3478 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B47D #B43168
analogous
#31B43B #31B47D #31AAB4
triadic
#31B47D #7D31B4 #B47D31
tetradic
#31B47D #3B31B4 #B43168 #AAB431
square
#31B47D #3B31B4 #B43168 #AAB431
split-complementary
#31B47D #B431AA #B43B31
monochromatic
#17543A #24845C #31B47D #52D09B #82DDB7

Accessibility & contrast

On white

2.64
#31B47D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.96
#31B47D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B47D
7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B47D#FFFFFF#000000##000000
##31B47D1.002.647.967.96
#FFFFFF2.641.0021.0021.00
#0000007.9621.001.001.00
##0000007.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2A67A
Deuteranopia (green-blind)
#A19A81
Tritanopia (blue-blind)
#00B3A5
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #31b47d;
/* rgb */ color: rgb(49, 180, 125);
/* oklch */ color: oklch(68.7% 0.139 160.5);
Tailwind
colors: {
  custom: {
    50: '#7ccba3',
    500: '#31b47d',
    950: '#000000',
  },
}
SCSS
$custom: #31b47d;
$custom-light: #7ccba3;
$custom-dark: #000000;
JSON
{
  "hex": "#31b47d",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 125
  },
  "hsl": {
    "h": 154.809,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68657,
    "c": 0.1386,
    "h": 160.5
  },
  "luminance": 0.34776
}

Semantic roles & 50–950 ramp

primary
#31B47D
secondary
#C67B9A
accent
#4788E0
background
#F8FCFA
surface
#EFF9F3
border
#CAD2CD
text
#0B130F
muted
#7C827F

Preview Lab

Preview with #31B47D

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

Preview Lab → · Contrast checker → · Palette generator →

#31B47D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva