#5399D2#5399D2

#5399D2 is a light, moderate cyan. Relative luminance 0.293; OKLCH L 66.1% C 0.111 H 245.2°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX#5399D2
RGBrgb(83, 153, 210)
HSLhsl(207, 59%, 57%)
HSVhsv(207, 60%, 82%)
CMYKcmyk(60.5%, 27.1%, 0%, 17.6%)
CIE-LABlab(61.02, -4.99, -35.79)
CIE-LCHlch(61.02, 36.13, 262.07°)
OKLaboklab(66.13% -0.0466 -0.1006)
OKLCHoklch(66.13% 0.111 245.2)
XYZxyz(26.5871, 29.2721, 65.2092)
Luminance0.2928 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5399D2 #D28C53
analogous
#53D2CB #5399D2 #535AD2
triadic
#5399D2 #D25399 #99D253
tetradic
#5399D2 #CB53D2 #D28C53 #5AD253
square
#5399D2 #CB53D2 #D28C53 #5AD253
split-complementary
#5399D2 #D2535A #D2CB53
monochromatic
#235A87 #307BB8 #5399D2 #84B6DF #B4D3EB

Accessibility & contrast

On white

3.06
#5399D2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.86
#5399D2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5399D2
6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5399D2#FFFFFF#000000##000000
##5399D21.003.066.866.86
#FFFFFF3.061.0021.0021.00
#0000006.8621.001.001.00
##0000006.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#809AD5
Deuteranopia (green-blind)
#6F8ED1
Tritanopia (blue-blind)
#00A7AD
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #5399d2;
/* rgb */ color: rgb(83, 153, 210);
/* oklch */ color: oklch(66.1% 0.111 245.2);
Tailwind
colors: {
  custom: {
    50: '#8eb6e0',
    500: '#5399d2',
    950: '#000000',
  },
}
SCSS
$custom: #5399d2;
$custom-light: #8eb6e0;
$custom-dark: #000000;
JSON
{
  "hex": "#5399d2",
  "rgb": {
    "r": 83,
    "g": 153,
    "b": 210
  },
  "hsl": {
    "h": 206.929,
    "s": 58.525,
    "l": 57.451
  },
  "oklch": {
    "l": 0.66133,
    "c": 0.1109,
    "h": 245.2
  },
  "luminance": 0.29275
}

Semantic roles & 50–950 ramp

primary
#5399D2
secondary
#DABEA7
accent
#8C46E2
background
#F9FBFD
surface
#F1F6FB
border
#CBD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #5399D2

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

Preview Lab → · Contrast checker → · Palette generator →

#5399D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva