#39A5D0#39A5D0

#39A5D0 is a light, moderate cyan. Relative luminance 0.323; OKLCH L 67.9% C 0.114 H 228.8°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX#39A5D0
RGBrgb(57, 165, 208)
HSLhsl(197, 62%, 52%)
HSVhsv(197, 73%, 82%)
CMYKcmyk(72.6%, 20.7%, 0%, 18.4%)
CIE-LABlab(63.62, -16.43, -30.71)
CIE-LCHlch(63.62, 34.83, 241.84°)
OKLaboklab(67.94% -0.0753 -0.0862)
OKLCHoklch(67.94% 0.114 228.8)
XYZxyz(26.5230, 32.3311, 64.5050)
Luminance0.3233 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#39A5D0 #D06439
analogous
#39D0B0 #39A5D0 #395AD0
triadic
#39A5D0 #D039A5 #A5D039
tetradic
#39A5D0 #B039D0 #D06439 #5AD039
square
#39A5D0 #B039D0 #D06439 #5AD039
split-complementary
#39A5D0 #D0395A #D0B039
monochromatic
#1B5A73 #2781A5 #39A5D0 #6ABBDC #9CD2E7

Accessibility & contrast

On white

2.81
#39A5D0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.47
#39A5D0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A5D0
7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##39A5D0#FFFFFF#000000##000000
##39A5D01.002.817.477.47
#FFFFFF2.811.0021.0021.00
#0000007.4721.001.001.00
##0000007.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8FA2D2
Deuteranopia (green-blind)
#7A94CF
Tritanopia (blue-blind)
#00B1B3
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #39a5d0;
/* rgb */ color: rgb(57, 165, 208);
/* oklch */ color: oklch(67.9% 0.114 228.8);
Tailwind
colors: {
  custom: {
    50: '#83bfde',
    500: '#39a5d0',
    950: '#000000',
  },
}
SCSS
$custom: #39a5d0;
$custom-light: #83bfde;
$custom-dark: #000000;
JSON
{
  "hex": "#39a5d0",
  "rgb": {
    "r": 57,
    "g": 165,
    "b": 208
  },
  "hsl": {
    "h": 197.086,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.67935,
    "c": 0.11446,
    "h": 228.8
  },
  "luminance": 0.32334
}

Semantic roles & 50–950 ramp

primary
#39A5D0
secondary
#D3A491
accent
#7143E5
background
#F8FBFD
surface
#F0F7FB
border
#CBD0D4
text
#0C1215
muted
#7D8183

Preview Lab

Preview with #39A5D0

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

Preview Lab → · Contrast checker → · Palette generator →

#39A5D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva