#39B5CC#39B5CC

#39B5CC is a light, moderate teal. Relative luminance 0.383; OKLCH L 71.6% C 0.110 H 212.8°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX#39B5CC
RGBrgb(57, 181, 204)
HSLhsl(189, 59%, 51%)
HSVhsv(189, 72%, 80%)
CMYKcmyk(72.1%, 11.3%, 0%, 20%)
CIE-LABlab(68.22, -26.01, -21.42)
CIE-LCHlch(68.22, 33.69, 219.47°)
OKLaboklab(71.58% -0.0926 -0.0596)
OKLCHoklch(71.58% 0.11 212.8)
XYZxyz(29.1057, 38.2738, 62.9687)
Luminance0.3828 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39B5CC #CC5039
analogous
#39CC99 #39B5CC #396BCC
triadic
#39B5CC #CC39B5 #B5CC39
tetradic
#39B5CC #9939CC #CC5039 #6BCC39
square
#39B5CC #9939CC #CC5039 #6BCC39
split-complementary
#39B5CC #CC396B #CC9939
monochromatic
#1C616E #298C9F #39B5CC #6AC7D9 #9AD9E5

Accessibility & contrast

On white

2.43
#39B5CC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.66
#39B5CC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B5CC
8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39B5CC#FFFFFF#000000##000000
##39B5CC1.002.438.668.66
#FFFFFF2.431.0021.0021.00
#0000008.6621.001.001.00
##0000008.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4AFCD
Deuteranopia (green-blind)
#8FA0CC
Tritanopia (blue-blind)
#00BEBC
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #39b5cc;
/* rgb */ color: rgb(57, 181, 204);
/* oklch */ color: oklch(71.6% 0.110 212.8);
Tailwind
colors: {
  custom: {
    50: '#84cbdb',
    500: '#39b5cc',
    950: '#000000',
  },
}
SCSS
$custom: #39b5cc;
$custom-light: #84cbdb;
$custom-dark: #000000;
JSON
{
  "hex": "#39b5cc",
  "rgb": {
    "r": 57,
    "g": 181,
    "b": 204
  },
  "hsl": {
    "h": 189.388,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.71582,
    "c": 0.11012,
    "h": 212.8
  },
  "luminance": 0.38277
}

Semantic roles & 50–950 ramp

primary
#39B5CC
secondary
#D19A90
accent
#5E46E2
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1315
muted
#7D8283

Preview Lab

Preview with #39B5CC

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

Preview Lab → · Contrast checker → · Palette generator →

#39B5CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva