#39B5C4#39B5C4

#39B5C4 is a light, moderate teal. Relative luminance 0.379; OKLCH L 71.3% C 0.107 H 206.8°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX#39B5C4
RGBrgb(57, 181, 196)
HSLhsl(186, 55%, 50%)
HSVhsv(186, 71%, 77%)
CMYKcmyk(70.9%, 7.7%, 0%, 23.1%)
CIE-LABlab(67.95, -28.47, -17.43)
CIE-LCHlch(67.95, 33.38, 211.48°)
OKLaboklab(71.27% -0.0958 -0.0484)
OKLCHoklch(71.27% 0.107 206.8)
XYZxyz(28.1707, 37.8998, 58.0446)
Luminance0.3790 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39B5C4 #C44839
analogous
#39C48E #39B5C4 #396FC4
triadic
#39B5C4 #C439B5 #B5C439
tetradic
#39B5C4 #8E39C4 #C44839 #6FC439
square
#39B5C4 #8E39C4 #C44839 #6FC439
split-complementary
#39B5C4 #C4396F #C48E39
monochromatic
#1D5D65 #2B8995 #39B5C4 #67C7D3 #97D9E1

Accessibility & contrast

On white

2.45
#39B5C4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.58
#39B5C4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B5C4
8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39B5C4#FFFFFF#000000##000000
##39B5C41.002.458.588.58
#FFFFFF2.451.0021.0021.00
#0000008.5821.001.001.00
##0000008.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6AEC5
Deuteranopia (green-blind)
#929FC4
Tritanopia (blue-blind)
#00BDB9
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #39b5c4;
/* rgb */ color: rgb(57, 181, 196);
/* oklch */ color: oklch(71.3% 0.107 206.8);
Tailwind
colors: {
  custom: {
    50: '#83cbd5',
    500: '#39b5c4',
    950: '#000000',
  },
}
SCSS
$custom: #39b5c4;
$custom-light: #83cbd5;
$custom-dark: #000000;
JSON
{
  "hex": "#39b5c4",
  "rgb": {
    "r": 57,
    "g": 181,
    "b": 196
  },
  "hsl": {
    "h": 186.475,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.71269,
    "c": 0.10737,
    "h": 206.8
  },
  "luminance": 0.37903
}

Semantic roles & 50–950 ramp

primary
#39B5C4
secondary
#CC938D
accent
#5A4ADE
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283

Preview Lab

Preview with #39B5C4

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

Preview Lab → · Contrast checker → · Palette generator →

#39B5C4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva