#31B885#31B885

#31B885 is a light, vivid teal. Relative luminance 0.366; OKLCH L 69.9% C 0.137 H 162.9°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX#31B885
RGBrgb(49, 184, 133)
HSLhsl(157, 58%, 46%)
HSVhsv(157, 73%, 72%)
CMYKcmyk(73.4%, 0%, 27.7%, 27.8%)
CIE-LABlab(66.99, -47.80, 15.82)
CIE-LCHlch(66.99, 50.35, 161.69°)
OKLaboklab(69.88% -0.1309 0.0403)
OKLCHoklch(69.88% 0.137 162.9)
XYZxyz(22.6383, 36.6247, 28.0619)
Luminance0.3663 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B885 #B83164
analogous
#31B841 #31B885 #31A7B8
triadic
#31B885 #8531B8 #B88531
tetradic
#31B885 #4131B8 #B83164 #A7B831
square
#31B885 #4131B8 #B83164 #A7B831
split-complementary
#31B885 #B831A7 #B84131
monochromatic
#17573F #248862 #31B885 #55D2A2 #85DEBD

Accessibility & contrast

On white

2.52
#31B885 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.33
#31B885 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B885
8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B885#FFFFFF#000000##000000
##31B8851.002.528.338.33
#FFFFFF2.521.0021.0021.00
#0000008.3321.001.001.00
##0000008.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5AA82
Deuteranopia (green-blind)
#A49E88
Tritanopia (blue-blind)
#00B8AA
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #31b885;
/* rgb */ color: rgb(49, 184, 133);
/* oklch */ color: oklch(69.9% 0.137 162.9);
Tailwind
colors: {
  custom: {
    50: '#7ccea8',
    500: '#31b885',
    950: '#000000',
  },
}
SCSS
$custom: #31b885;
$custom-light: #7ccea8;
$custom-dark: #000000;
JSON
{
  "hex": "#31b885",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 133
  },
  "hsl": {
    "h": 157.333,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.6988,
    "c": 0.13695,
    "h": 162.9
  },
  "luminance": 0.36627
}

Semantic roles & 50–950 ramp

primary
#31B885
secondary
#C87D99
accent
#4781E1
background
#F8FCFA
surface
#EFF9F4
border
#CAD2CE
text
#0B140F
muted
#7C827F

Preview Lab

Preview with #31B885

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

Preview Lab → · Contrast checker → · Palette generator →

#31B885 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva