#31B890#31B890

#31B890 is a light, vivid teal. Relative luminance 0.369; OKLCH L 70.2% C 0.128 H 168.3°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX#31B890
RGBrgb(49, 184, 144)
HSLhsl(162, 58%, 46%)
HSVhsv(162, 73%, 72%)
CMYKcmyk(73.4%, 0%, 21.7%, 27.8%)
CIE-LABlab(67.24, -45.23, 10.16)
CIE-LCHlch(67.24, 46.36, 167.34°)
OKLaboklab(70.16% -0.1256 0.026)
OKLCHoklch(70.16% 0.128 168.3)
XYZxyz(23.4384, 36.9448, 32.2759)
Luminance0.3695 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B890 #B83159
analogous
#31B84C #31B890 #319CB8
triadic
#31B890 #9031B8 #B89031
tetradic
#31B890 #4C31B8 #B83159 #9CB831
square
#31B890 #4C31B8 #B83159 #9CB831
split-complementary
#31B890 #B8319C #B84C31
monochromatic
#175744 #24886A #31B890 #55D2AD #85DEC4

Accessibility & contrast

On white

2.50
#31B890 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.39
#31B890 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B890
8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B890#FFFFFF#000000##000000
##31B8901.002.508.398.39
#FFFFFF2.501.0021.0021.00
#0000008.3921.001.001.00
##0000008.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B3AB8E
Deuteranopia (green-blind)
#A29E93
Tritanopia (blue-blind)
#00B9AD
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #31b890;
/* rgb */ color: rgb(49, 184, 144);
/* oklch */ color: oklch(70.2% 0.128 168.3);
Tailwind
colors: {
  custom: {
    50: '#7dceb0',
    500: '#31b890',
    950: '#000000',
  },
}
SCSS
$custom: #31b890;
$custom-light: #7dceb0;
$custom-dark: #000000;
JSON
{
  "hex": "#31b890",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 144
  },
  "hsl": {
    "h": 162.222,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70157,
    "c": 0.12828,
    "h": 168.3
  },
  "luminance": 0.36948
}

Semantic roles & 50–950 ramp

primary
#31B890
secondary
#C87D93
accent
#4774E1
background
#F8FCFA
surface
#EFF9F4
border
#CAD2CE
text
#0B1410
muted
#7C827F

Preview Lab

Preview with #31B890

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

Preview Lab → · Contrast checker → · Palette generator →

#31B890 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva