#31B47E#31B47E

#31B47E is a light, vivid teal. Relative luminance 0.348; OKLCH L 68.7% C 0.138 H 161.0°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX#31B47E
RGBrgb(49, 180, 126)
HSLhsl(155, 57%, 45%)
HSVhsv(155, 73%, 71%)
CMYKcmyk(72.8%, 0%, 30%, 29.4%)
CIE-LABlab(65.59, -47.74, 17.68)
CIE-LCHlch(65.59, 50.91, 159.68°)
OKLaboklab(68.68% -0.1302 0.0449)
OKLCHoklch(68.68% 0.138 161)
XYZxyz(21.3516, 34.7994, 25.3263)
Luminance0.3480 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B47E #B43167
analogous
#31B43C #31B47E #31A9B4
triadic
#31B47E #7E31B4 #B47E31
tetradic
#31B47E #3C31B4 #B43167 #A9B431
square
#31B47E #3C31B4 #B43167 #A9B431
split-complementary
#31B47E #B431A9 #B43C31
monochromatic
#17543B #24845C #31B47E #52D09C #82DDB8

Accessibility & contrast

On white

2.64
#31B47E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.96
#31B47E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B47E
7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B47E#FFFFFF#000000##000000
##31B47E1.002.647.967.96
#FFFFFF2.641.0021.0021.00
#0000007.9621.001.001.00
##0000007.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1A67B
Deuteranopia (green-blind)
#A19A82
Tritanopia (blue-blind)
#00B3A6
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #31b47e;
/* rgb */ color: rgb(49, 180, 126);
/* oklch */ color: oklch(68.7% 0.138 161.0);
Tailwind
colors: {
  custom: {
    50: '#7ccba3',
    500: '#31b47e',
    950: '#000000',
  },
}
SCSS
$custom: #31b47e;
$custom-light: #7ccba3;
$custom-dark: #000000;
JSON
{
  "hex": "#31b47e",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 126
  },
  "hsl": {
    "h": 155.267,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.6868,
    "c": 0.13773,
    "h": 161
  },
  "luminance": 0.34802
}

Semantic roles & 50–950 ramp

primary
#31B47E
secondary
#C67B9A
accent
#4786E0
background
#F8FCFA
surface
#EFF9F4
border
#CAD2CE
text
#0B130F
muted
#7C827F

Preview Lab

Preview with #31B47E

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

Preview Lab → · Contrast checker → · Palette generator →

#31B47E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva