#31C5BA#31C5BA

#31C5BA is a light, vivid teal. Relative luminance 0.441; OKLCH L 74.7% C 0.120 H 187.4°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX#31C5BA
RGBrgb(49, 197, 186)
HSLhsl(176, 60%, 48%)
HSVhsv(176, 75%, 77%)
CMYKcmyk(75.1%, 0%, 5.6%, 22.7%)
CIE-LABlab(72.31, -39.88, -5.43)
CIE-LCHlch(72.31, 40.25, 187.76°)
OKLaboklab(74.66% -0.119 -0.0154)
OKLCHoklch(74.66% 0.12 187.4)
XYZxyz(30.0916, 44.1270, 53.3763)
Luminance0.4413 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31C5BA #C5313C
analogous
#31C570 #31C5BA #3186C5
triadic
#31C5BA #BA31C5 #C5BA31
tetradic
#31C5BA #7031C5 #C5313C #86C531
square
#31C5BA #7031C5 #C5313C #86C531
split-complementary
#31C5BA #C53186 #C57031
monochromatic
#19635D #25948C #31C5BA #5DD7CE #8EE3DC

Accessibility & contrast

On white

2.14
#31C5BA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.83
#31C5BA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C5BA
9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31C5BA#FFFFFF#000000##000000
##31C5BA1.002.149.839.83
#FFFFFF2.141.0021.0021.00
#0000009.8321.001.001.00
##0000009.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#BABABA
Deuteranopia (green-blind)
#A6ABBB
Tritanopia (blue-blind)
#00CAC1
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #31c5ba;
/* rgb */ color: rgb(49, 197, 186);
/* oklch */ color: oklch(74.7% 0.120 187.4);
Tailwind
colors: {
  custom: {
    50: '#82d7ce',
    500: '#31c5ba',
    950: '#000000',
  },
}
SCSS
$custom: #31c5ba;
$custom-light: #82d7ce;
$custom-dark: #000000;
JSON
{
  "hex": "#31c5ba",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 186
  },
  "hsl": {
    "h": 175.541,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.74664,
    "c": 0.12002,
    "h": 187.4
  },
  "luminance": 0.44131
}

Semantic roles & 50–950 ramp

primary
#31C5BA
secondary
#CD858A
accent
#4450E3
background
#F8FDFC
surface
#F0FAF9
border
#CBD3D2
text
#0C1413
muted
#7D8382

Preview Lab

Preview with #31C5BA

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

Preview Lab → · Contrast checker → · Palette generator →

#31C5BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva