#31C9BD#31C9BD

#31C9BD is a light, vivid teal. Relative luminance 0.461; OKLCH L 75.7% C 0.122 H 186.8°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX#31C9BD
RGBrgb(49, 201, 189)
HSLhsl(175, 61%, 49%)
HSVhsv(175, 76%, 79%)
CMYKcmyk(75.6%, 0%, 6%, 21.2%)
CIE-LABlab(73.61, -40.84, -5.15)
CIE-LCHlch(73.61, 41.16, 187.19°)
OKLaboklab(75.75% -0.1216 -0.0146)
OKLCHoklch(75.75% 0.122 186.8)
XYZxyz(31.3342, 46.0965, 55.3803)
Luminance0.4610 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31C9BD #C9313D
analogous
#31C971 #31C9BD #3189C9
triadic
#31C9BD #BD31C9 #C9BD31
tetradic
#31C9BD #7131C9 #C9313D #89C931
square
#31C9BD #7131C9 #C9313D #89C931
split-complementary
#31C9BD #C93189 #C97131
monochromatic
#196760 #25988F #31C9BD #5FD8CE #90E4DD

Accessibility & contrast

On white

2.05
#31C9BD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.22
#31C9BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C9BD
10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31C9BD#FFFFFF#000000##000000
##31C9BD1.002.0510.2210.22
#FFFFFF2.051.0021.0021.00
#00000010.2221.001.001.00
##00000010.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEBEBD
Deuteranopia (green-blind)
#A9AEBE
Tritanopia (blue-blind)
#00CEC5
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #31c9bd;
/* rgb */ color: rgb(49, 201, 189);
/* oklch */ color: oklch(75.7% 0.122 186.8);
Tailwind
colors: {
  custom: {
    50: '#82dad0',
    500: '#31c9bd',
    950: '#000000',
  },
}
SCSS
$custom: #31c9bd;
$custom-light: #82dad0;
$custom-dark: #000000;
JSON
{
  "hex": "#31c9bd",
  "rgb": {
    "r": 49,
    "g": 201,
    "b": 189
  },
  "hsl": {
    "h": 175.263,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.75747,
    "c": 0.12245,
    "h": 186.8
  },
  "luminance": 0.461
}

Semantic roles & 50–950 ramp

primary
#31C9BD
secondary
#CF878D
accent
#4451E4
background
#F8FDFC
surface
#F0FBF9
border
#CBD4D2
text
#0C1514
muted
#7D8382

Preview Lab

Preview with #31C9BD

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

Preview Lab → · Contrast checker → · Palette generator →

#31C9BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva