#31B67B#31B67B

#31B67B is a light, vivid teal. Relative luminance 0.355; OKLCH L 69.1% C 0.143 H 159.2°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX#31B67B
RGBrgb(49, 182, 123)
HSLhsl(153, 58%, 45%)
HSVhsv(153, 73%, 71%)
CMYKcmyk(73.1%, 0%, 32.4%, 28.6%)
CIE-LABlab(66.16, -49.19, 20.09)
CIE-LCHlch(66.16, 53.13, 157.79°)
OKLaboklab(69.13% -0.1336 0.0508)
OKLCHoklch(69.13% 0.143 159.2)
XYZxyz(21.5675, 35.5364, 24.4576)
Luminance0.3554 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B67B #B6316C
analogous
#31B638 #31B67B #31AFB6
triadic
#31B67B #7B31B6 #B67B31
tetradic
#31B67B #3831B6 #B6316C #AFB631
square
#31B67B #3831B6 #B6316C #AFB631
split-complementary
#31B67B #B631AF #B63831
monochromatic
#17563A #24865A #31B67B #53D199 #84DEB6

Accessibility & contrast

On white

2.59
#31B67B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.11
#31B67B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B67B
8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B67B#FFFFFF#000000##000000
##31B67B1.002.598.118.11
#FFFFFF2.591.0021.0021.00
#0000008.1121.001.001.00
##0000008.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B4A877
Deuteranopia (green-blind)
#A39C7F
Tritanopia (blue-blind)
#00B5A6
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #31b67b;
/* rgb */ color: rgb(49, 182, 123);
/* oklch */ color: oklch(69.1% 0.143 159.2);
Tailwind
colors: {
  custom: {
    50: '#7ccda1',
    500: '#31b67b',
    950: '#000000',
  },
}
SCSS
$custom: #31b67b;
$custom-light: #7ccda1;
$custom-dark: #000000;
JSON
{
  "hex": "#31b67b",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 123
  },
  "hsl": {
    "h": 153.383,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.69131,
    "c": 0.14298,
    "h": 159.2
  },
  "luminance": 0.35539
}

Semantic roles & 50–950 ramp

primary
#31B67B
secondary
#C77C9D
accent
#478BE1
background
#F8FCF9
surface
#EFF9F2
border
#CAD2CC
text
#0B130F
muted
#7C827E

Preview Lab

Preview with #31B67B

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

Preview Lab → · Contrast checker → · Palette generator →

#31B67B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva