#39ACD5#39ACD5

#39ACD5 is a light, moderate cyan. Relative luminance 0.352; OKLCH L 69.8% C 0.116 H 226.3°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX#39ACD5
RGBrgb(57, 172, 213)
HSLhsl(196, 65%, 53%)
HSVhsv(196, 73%, 84%)
CMYKcmyk(73.2%, 19.2%, 0%, 16.5%)
CIE-LABlab(65.89, -18.51, -29.96)
CIE-LCHlch(65.89, 35.22, 238.30°)
OKLaboklab(69.82% -0.0803 -0.084)
OKLCHoklch(69.82% 0.116 226.3)
XYZxyz(28.4452, 35.1757, 68.2283)
Luminance0.3518 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39ACD5 #D56239
analogous
#39D5B0 #39ACD5 #395ED5
triadic
#39ACD5 #D539AC #ACD539
tetradic
#39ACD5 #B039D5 #D56239 #5ED539
square
#39ACD5 #B039D5 #D56239 #5ED539
split-complementary
#39ACD5 #D5395E #D5B039
monochromatic
#1A617A #2589AC #39ACD5 #6BC1E0 #9ED6EA

Accessibility & contrast

On white

2.61
#39ACD5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.04
#39ACD5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39ACD5
8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39ACD5#FFFFFF#000000##000000
##39ACD51.002.618.048.04
#FFFFFF2.611.0021.0021.00
#0000008.0421.001.001.00
##0000008.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#96A9D7
Deuteranopia (green-blind)
#8199D5
Tritanopia (blue-blind)
#00B8B9
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #39acd5;
/* rgb */ color: rgb(57, 172, 213);
/* oklch */ color: oklch(69.8% 0.116 226.3);
Tailwind
colors: {
  custom: {
    50: '#84c4e2',
    500: '#39acd5',
    950: '#000000',
  },
}
SCSS
$custom: #39acd5;
$custom-light: #84c4e2;
$custom-dark: #000000;
JSON
{
  "hex": "#39acd5",
  "rgb": {
    "r": 57,
    "g": 172,
    "b": 213
  },
  "hsl": {
    "h": 195.769,
    "s": 65,
    "l": 52.941
  },
  "oklch": {
    "l": 0.69816,
    "c": 0.11621,
    "h": 226.3
  },
  "luminance": 0.35179
}

Semantic roles & 50–950 ramp

primary
#39ACD5
secondary
#D7A593
accent
#6C40E8
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1215
muted
#7D8183

Preview Lab

Preview with #39ACD5

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

Preview Lab → · Contrast checker → · Palette generator →

#39ACD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva