#31CFDB#31CFDB

#31CFDB is a light, vivid teal. Relative luminance 0.504; OKLCH L 78.2% C 0.124 H 202.9°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX#31CFDB
RGBrgb(49, 207, 219)
HSLhsl(184, 70%, 53%)
HSVhsv(184, 78%, 86%)
CMYKcmyk(77.6%, 5.5%, 0%, 14.1%)
CIE-LABlab(76.31, -34.91, -17.33)
CIE-LCHlch(76.31, 38.98, 206.40°)
OKLaboklab(78.24% -0.1143 -0.0482)
OKLCHoklch(78.24% 0.124 202.9)
XYZxyz(36.3599, 50.3886, 74.8137)
Luminance0.5039 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31CFDB #DB3D31
analogous
#31DB92 #31CFDB #317ADB
triadic
#31CFDB #DB31CF #CFDB31
tetradic
#31CFDB #9231DB #DB3D31 #7ADB31
square
#31CFDB #9231DB #DB3D31 #7ADB31
split-complementary
#31CFDB #DB317A #DB9231
monochromatic
#16757C #1FA6B0 #31CFDB #65DBE4 #99E7ED

Accessibility & contrast

On white

1.90
#31CFDB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.08
#31CFDB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CFDB
11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31CFDB#FFFFFF#000000##000000
##31CFDB1.001.9011.0811.08
#FFFFFF1.901.0021.0021.00
#00000011.0821.001.001.00
##00000011.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEC6DC
Deuteranopia (green-blind)
#A7B5DC
Tritanopia (blue-blind)
#00D7D2
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #31cfdb;
/* rgb */ color: rgb(49, 207, 219);
/* oklch */ color: oklch(78.2% 0.124 202.9);
Tailwind
colors: {
  custom: {
    50: '#86dee6',
    500: '#31cfdb',
    950: '#000000',
  },
}
SCSS
$custom: #31cfdb;
$custom-light: #86dee6;
$custom-dark: #000000;
JSON
{
  "hex": "#31cfdb",
  "rgb": {
    "r": 49,
    "g": 207,
    "b": 219
  },
  "hsl": {
    "h": 184.235,
    "s": 70.248,
    "l": 52.549
  },
  "oklch": {
    "l": 0.78241,
    "c": 0.12407,
    "h": 202.9
  },
  "luminance": 0.50393
}

Semantic roles & 50–950 ramp

primary
#31CFDB
secondary
#83332D
accent
#473BED
background
#FCFEFE
surface
#F4FCFC
border
#CED5D5
text
#0D1515
muted
#7F8484

Preview Lab

Preview with #31CFDB

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

Preview Lab → · Contrast checker → · Palette generator →

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