#39BEE0#39BEE0

#39BEE0 is a light, vivid cyan. Relative luminance 0.431; OKLCH L 74.5% C 0.120 H 219.1°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX#39BEE0
RGBrgb(57, 190, 224)
HSLhsl(192, 73%, 55%)
HSVhsv(192, 75%, 88%)
CMYKcmyk(74.6%, 15.2%, 0%, 12.2%)
CIE-LABlab(71.61, -24.25, -27.18)
CIE-LCHlch(71.61, 36.43, 228.27°)
OKLaboklab(74.54% -0.0934 -0.076)
OKLCHoklch(74.54% 0.12 219.1)
XYZxyz(33.5497, 43.0746, 77.0526)
Luminance0.4308 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39BEE0 #E05B39
analogous
#39E0AF #39BEE0 #396AE0
triadic
#39BEE0 #E039BE #BEE039
tetradic
#39BEE0 #AF39E0 #E05B39 #6AE039
square
#39BEE0 #AF39E0 #E05B39 #6AE039
split-complementary
#39BEE0 #E0396A #E0AF39
monochromatic
#157289 #1E9DBE #39BEE0 #6ECFE8 #A3E1F1

Accessibility & contrast

On white

2.18
#39BEE0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.62
#39BEE0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39BEE0
9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39BEE0#FFFFFF#000000##000000
##39BEE01.002.189.629.62
#FFFFFF2.181.0021.0021.00
#0000009.6221.001.001.00
##0000009.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9B9E2
Deuteranopia (green-blind)
#92A8E0
Tritanopia (blue-blind)
#00C9C9
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #39bee0;
/* rgb */ color: rgb(57, 190, 224);
/* oklch */ color: oklch(74.5% 0.120 219.1);
Tailwind
colors: {
  custom: {
    50: '#87d1e9',
    500: '#39bee0',
    950: '#000000',
  },
}
SCSS
$custom: #39bee0;
$custom-light: #87d1e9;
$custom-dark: #000000;
JSON
{
  "hex": "#39bee0",
  "rgb": {
    "r": 57,
    "g": 190,
    "b": 224
  },
  "hsl": {
    "h": 192.216,
    "s": 72.926,
    "l": 55.098
  },
  "oklch": {
    "l": 0.74543,
    "c": 0.12043,
    "h": 219.1
  },
  "luminance": 0.43079
}

Semantic roles & 50–950 ramp

primary
#39BEE0
secondary
#DDA697
accent
#5E38F0
background
#F9FCFE
surface
#F1F9FD
border
#CBD2D5
text
#0D1416
muted
#7E8284

Preview Lab

Preview with #39BEE0

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

Preview Lab → · Contrast checker → · Palette generator →

#39BEE0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva