#31B289#31B289

#31B289 is a light, vivid teal. Relative luminance 0.343; OKLCH L 68.4% C 0.126 H 167.0°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX#31B289
RGBrgb(49, 178, 137)
HSLhsl(161, 57%, 45%)
HSVhsv(161, 72%, 70%)
CMYKcmyk(72.5%, 0%, 23%, 30.2%)
CIE-LABlab(65.20, -44.40, 11.11)
CIE-LCHlch(65.20, 45.77, 165.95°)
OKLaboklab(68.43% -0.1229 0.0284)
OKLCHoklch(68.43% 0.126 167)
XYZxyz(21.6999, 34.2974, 29.1385)
Luminance0.3430 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B289 #B2315A
analogous
#31B248 #31B289 #319BB2
triadic
#31B289 #8931B2 #B28931
tetradic
#31B289 #4831B2 #B2315A #9BB231
square
#31B289 #4831B2 #B2315A #9BB231
split-complementary
#31B289 #B2319B #B24831
monochromatic
#17523F #248264 #31B289 #51CFA7 #81DCBF

Accessibility & contrast

On white

2.67
#31B289 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.86
#31B289 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B289
7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B289#FFFFFF#000000##000000
##31B2891.002.677.867.86
#FFFFFF2.671.0021.0021.00
#0000007.8621.001.001.00
##0000007.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEA587
Deuteranopia (green-blind)
#9D998C
Tritanopia (blue-blind)
#00B3A7
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #31b289;
/* rgb */ color: rgb(49, 178, 137);
/* oklch */ color: oklch(68.4% 0.126 167.0);
Tailwind
colors: {
  custom: {
    50: '#7bcaab',
    500: '#31b289',
    950: '#000000',
  },
}
SCSS
$custom: #31b289;
$custom-light: #7bcaab;
$custom-dark: #000000;
JSON
{
  "hex": "#31b289",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 137
  },
  "hsl": {
    "h": 160.93,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.68434,
    "c": 0.12615,
    "h": 167
  },
  "luminance": 0.343
}

Semantic roles & 50–950 ramp

primary
#31B289
secondary
#C57992
accent
#4878E0
background
#F8FCFA
surface
#EFF8F4
border
#CAD1CE
text
#0B1310
muted
#7C827F

Preview Lab

Preview with #31B289

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

Preview Lab → · Contrast checker → · Palette generator →

#31B289 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva