#39ABCC#39ABCC

#39ABCC is a light, moderate cyan. Relative luminance 0.344; OKLCH L 69.2% C 0.110 H 221.3°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX#39ABCC
RGBrgb(57, 171, 204)
HSLhsl(193, 59%, 51%)
HSVhsv(193, 72%, 80%)
CMYKcmyk(72.1%, 16.2%, 0%, 20%)
CIE-LABlab(65.24, -20.91, -25.98)
CIE-LCHlch(65.24, 33.35, 231.18°)
OKLaboklab(69.19% -0.0827 -0.0726)
OKLCHoklch(69.19% 0.11 221.3)
XYZxyz(27.1448, 34.3522, 62.3150)
Luminance0.3436 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39ABCC #CC5A39
analogous
#39CCA3 #39ABCC #3961CC
triadic
#39ABCC #CC39AB #ABCC39
tetradic
#39ABCC #A339CC #CC5A39 #61CC39
square
#39ABCC #A339CC #CC5A39 #61CC39
split-complementary
#39ABCC #CC3961 #CCA339
monochromatic
#1C5C6E #29849F #39ABCC #6AC0D9 #9AD4E5

Accessibility & contrast

On white

2.67
#39ABCC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.87
#39ABCC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39ABCC
7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39ABCC#FFFFFF#000000##000000
##39ABCC1.002.677.877.87
#FFFFFF2.671.0021.0021.00
#0000007.8721.001.001.00
##0000007.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#97A7CE
Deuteranopia (green-blind)
#8398CC
Tritanopia (blue-blind)
#00B6B6
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #39abcc;
/* rgb */ color: rgb(57, 171, 204);
/* oklch */ color: oklch(69.2% 0.110 221.3);
Tailwind
colors: {
  custom: {
    50: '#83c4db',
    500: '#39abcc',
    950: '#000000',
  },
}
SCSS
$custom: #39abcc;
$custom-light: #83c4db;
$custom-dark: #000000;
JSON
{
  "hex": "#39abcc",
  "rgb": {
    "r": 57,
    "g": 171,
    "b": 204
  },
  "hsl": {
    "h": 193.469,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.69185,
    "c": 0.11005,
    "h": 221.3
  },
  "luminance": 0.34355
}

Semantic roles & 50–950 ramp

primary
#39ABCC
secondary
#D19F90
accent
#6946E2
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1215
muted
#7D8183

Preview Lab

Preview with #39ABCC

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

Preview Lab → · Contrast checker → · Palette generator →

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