#31AB90#31AB90

#31AB90 is a light, moderate teal. Relative luminance 0.318; OKLCH L 66.8% C 0.113 H 174.5°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX#31AB90
RGBrgb(49, 171, 144)
HSLhsl(167, 55%, 43%)
HSVhsv(167, 71%, 67%)
CMYKcmyk(71.3%, 0%, 15.8%, 32.9%)
CIE-LABlab(63.17, -39.64, 4.34)
CIE-LCHlch(63.17, 39.88, 173.75°)
OKLaboklab(66.83% -0.1124 0.0109)
OKLCHoklch(66.83% 0.113 174.5)
XYZxyz(20.8610, 31.7900, 31.4168)
Luminance0.3179 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31AB90 #AB314C
analogous
#31AB53 #31AB90 #3189AB
triadic
#31AB90 #9031AB #AB9031
tetradic
#31AB90 #5331AB #AB314C #89AB31
square
#31AB90 #5331AB #AB314C #89AB31
split-complementary
#31AB90 #AB3189 #AB5331
monochromatic
#164C40 #237B68 #31AB90 #4DCCB0 #7DDAC5

Accessibility & contrast

On white

2.85
#31AB90 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.36
#31AB90 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB90
7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31AB90#FFFFFF#000000##000000
##31AB901.002.857.367.36
#FFFFFF2.851.0021.0021.00
#0000007.3621.001.001.00
##0000007.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5A08F
Deuteranopia (green-blind)
#949492
Tritanopia (blue-blind)
#00ADA3
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #31ab90;
/* rgb */ color: rgb(49, 171, 144);
/* oklch */ color: oklch(66.8% 0.113 174.5);
Tailwind
colors: {
  custom: {
    50: '#7bc5b0',
    500: '#31ab90',
    950: '#000000',
  },
}
SCSS
$custom: #31ab90;
$custom-light: #7bc5b0;
$custom-dark: #000000;
JSON
{
  "hex": "#31ab90",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 144
  },
  "hsl": {
    "h": 166.721,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.66828,
    "c": 0.1129,
    "h": 174.5
  },
  "luminance": 0.31792
}

Semantic roles & 50–950 ramp

primary
#31AB90
secondary
#C27586
accent
#496ADF
background
#F8FCFA
surface
#EFF8F4
border
#CAD1CE
text
#0B1310
muted
#7C827F

Preview Lab

Preview with #31AB90

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

Preview Lab → · Contrast checker → · Palette generator →

#31AB90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva