#39CDDF#39CDDF

#39CDDF is a light, vivid teal. Relative luminance 0.499; OKLCH L 78.1% C 0.122 H 207.2°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX#39CDDF
RGBrgb(57, 205, 223)
HSLhsl(187, 72%, 55%)
HSVhsv(187, 74%, 87%)
CMYKcmyk(74.4%, 8.1%, 0%, 12.5%)
CIE-LABlab(75.98, -31.94, -19.97)
CIE-LCHlch(75.98, 37.67, 212.01°)
OKLaboklab(78.06% -0.1081 -0.0555)
OKLCHoklch(78.06% 0.122 207.2)
XYZxyz(36.8321, 49.8557, 77.4797)
Luminance0.4986 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39CDDF #DF4B39
analogous
#39DF9E #39CDDF #397ADF
triadic
#39CDDF #DF39CD #CDDF39
tetradic
#39CDDF #9E39DF #DF4B39 #7ADF39
square
#39CDDF #9E39DF #DF4B39 #7ADF39
split-complementary
#39CDDF #DF397A #DF9E39
monochromatic
#167B88 #1EABBC #39CDDF #6EDAE8 #A2E8F0

Accessibility & contrast

On white

1.91
#39CDDF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.97
#39CDDF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39CDDF
10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39CDDF#FFFFFF#000000##000000
##39CDDF1.001.9110.9710.97
#FFFFFF1.911.0021.0021.00
#00000010.9721.001.001.00
##00000010.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBC5E0
Deuteranopia (green-blind)
#A4B4DF
Tritanopia (blue-blind)
#00D6D2
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #39cddf;
/* rgb */ color: rgb(57, 205, 223);
/* oklch */ color: oklch(78.1% 0.122 207.2);
Tailwind
colors: {
  custom: {
    50: '#89dce9',
    500: '#39cddf',
    950: '#000000',
  },
}
SCSS
$custom: #39cddf;
$custom-light: #89dce9;
$custom-dark: #000000;
JSON
{
  "hex": "#39cddf",
  "rgb": {
    "r": 57,
    "g": 205,
    "b": 223
  },
  "hsl": {
    "h": 186.506,
    "s": 72.174,
    "l": 54.902
  },
  "oklch": {
    "l": 0.78058,
    "c": 0.12154,
    "h": 207.2
  },
  "luminance": 0.4986
}

Semantic roles & 50–950 ramp

primary
#39CDDF
secondary
#DD9F97
accent
#4D39EF
background
#F9FDFE
surface
#F2FBFC
border
#CCD4D5
text
#0D1516
muted
#7E8384

Preview Lab

Preview with #39CDDF

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

Preview Lab → · Contrast checker → · Palette generator →

#39CDDF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva