#39A6CD#39A6CD

#39A6CD is a light, moderate cyan. Relative luminance 0.326; OKLCH L 68.0% C 0.112 H 226.2°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX#39A6CD
RGBrgb(57, 166, 205)
HSLhsl(196, 60%, 51%)
HSVhsv(196, 72%, 80%)
CMYKcmyk(72.2%, 19%, 0%, 19.6%)
CIE-LABlab(63.79, -17.96, -28.77)
CIE-LCHlch(63.79, 33.91, 238.03°)
OKLaboklab(68.04% -0.0774 -0.0806)
OKLCHoklch(68.04% 0.112 226.2)
XYZxyz(26.3385, 32.5470, 62.6399)
Luminance0.3255 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39A6CD #CD6039
analogous
#39CDAA #39A6CD #395CCD
triadic
#39A6CD #CD39A6 #A6CD39
tetradic
#39A6CD #AA39CD #CD6039 #5CCD39
square
#39A6CD #AA39CD #CD6039 #5CCD39
split-complementary
#39A6CD #CD395C #CDAA39
monochromatic
#1C5A6F #2881A0 #39A6CD #6ABCD9 #9BD2E6

Accessibility & contrast

On white

2.80
#39A6CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.51
#39A6CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A6CD
7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39A6CD#FFFFFF#000000##000000
##39A6CD1.002.807.517.51
#FFFFFF2.801.0021.0021.00
#0000007.5121.001.001.00
##0000007.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#91A3CF
Deuteranopia (green-blind)
#7D94CD
Tritanopia (blue-blind)
#00B1B3
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #39a6cd;
/* rgb */ color: rgb(57, 166, 205);
/* oklch */ color: oklch(68.0% 0.112 226.2);
Tailwind
colors: {
  custom: {
    50: '#83c0dc',
    500: '#39a6cd',
    950: '#000000',
  },
}
SCSS
$custom: #39a6cd;
$custom-light: #83c0dc;
$custom-dark: #000000;
JSON
{
  "hex": "#39a6cd",
  "rgb": {
    "r": 57,
    "g": 166,
    "b": 205
  },
  "hsl": {
    "h": 195.811,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.68037,
    "c": 0.11175,
    "h": 226.2
  },
  "luminance": 0.3255
}

Semantic roles & 50–950 ramp

primary
#39A6CD
secondary
#D2A190
accent
#6F45E3
background
#F8FBFD
surface
#F0F7FB
border
#CBD0D4
text
#0C1215
muted
#7D8183

Preview Lab

Preview with #39A6CD

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

Preview Lab → · Contrast checker → · Palette generator →

#39A6CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva