#39E4FC#39E4FC

#39E4FC is a very light, vivid teal. Relative luminance 0.634; OKLCH L 84.6% C 0.135 H 209.3°. Best body text is #000000 at 13.68:1 contrast (WCAG AA passes).

Color values

HEX#39E4FC
RGBrgb(57, 228, 252)
HSLhsl(187, 97%, 61%)
HSVhsv(187, 77%, 99%)
CMYKcmyk(77.4%, 9.5%, 0%, 1.2%)
CIE-LABlab(83.64, -34.12, -23.79)
CIE-LCHlch(83.64, 41.59, 214.89°)
OKLaboklab(84.57% -0.118 -0.0663)
OKLCHoklch(84.57% 0.135 209.3)
XYZxyz(46.9937, 63.3791, 101.8332)
Luminance0.6339 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39E4FC #FC5139
analogous
#39FCB3 #39E4FC #3982FC
triadic
#39E4FC #FC39E4 #E4FC39
tetradic
#39E4FC #B339FC #FC5139 #82FC39
square
#39E4FC #B339FC #FC5139 #82FC39
split-complementary
#39E4FC #FC3982 #FCB339
monochromatic
#03A2B8 #04D7F4 #39E4FC #75ECFD #B2F4FE

Accessibility & contrast

On white

1.54
#39E4FC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.68
#39E4FC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39E4FC
13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39E4FC#FFFFFF#000000##000000
##39E4FC1.001.5413.6813.68
#FFFFFF1.541.0021.0021.00
#00000013.6821.001.001.00
##00000013.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFDBFD
Deuteranopia (green-blind)
#B5C8FC
Tritanopia (blue-blind)
#00EFEB
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #39e4fc;
/* rgb */ color: rgb(57, 228, 252);
/* oklch */ color: oklch(84.6% 0.135 209.3);
Tailwind
colors: {
  custom: {
    50: '#8eedfd',
    500: '#39e4fc',
    950: '#000000',
  },
}
SCSS
$custom: #39e4fc;
$custom-light: #8eedfd;
$custom-dark: #000000;
JSON
{
  "hex": "#39e4fc",
  "rgb": {
    "r": 57,
    "g": 228,
    "b": 252
  },
  "hsl": {
    "h": 187.385,
    "s": 97.015,
    "l": 60.588
  },
  "oklch": {
    "l": 0.84568,
    "c": 0.1353,
    "h": 209.3
  },
  "luminance": 0.63385
}

Semantic roles & 50–950 ramp

primary
#39E4FC
secondary
#B63523
accent
#1C00E6
background
#FCFFFF
surface
#F5FEFF
border
#CFD6D7
text
#0F1617
muted
#808585

Preview Lab

Preview with #39E4FC

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

Preview Lab → · Contrast checker → · Palette generator →

#39E4FC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva