#539EC8#539EC8

#539EC8 is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.8% C 0.097 H 235.3°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX#539EC8
RGBrgb(83, 158, 200)
HSLhsl(202, 52%, 55%)
HSVhsv(202, 59%, 78%)
CMYKcmyk(58.5%, 21%, 0%, 21.6%)
CIE-LABlab(62.05, -10.95, -28.60)
CIE-LCHlch(62.05, 30.63, 249.05°)
OKLaboklab(66.81% -0.0553 -0.0799)
OKLCHoklch(66.81% 0.097 235.3)
XYZxyz(26.2155, 30.4604, 59.1303)
Luminance0.3046 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#539EC8 #C87D53
analogous
#53C8B7 #539EC8 #5364C8
triadic
#539EC8 #C8539E #9EC853
tetradic
#539EC8 #B753C8 #C87D53 #64C853
square
#539EC8 #B753C8 #C87D53 #64C853
split-complementary
#539EC8 #C85364 #C8B753
monochromatic
#275C7A #367FA8 #539EC8 #81B8D7 #B0D2E6

Accessibility & contrast

On white

2.96
#539EC8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.09
#539EC8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539EC8
7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##539EC8#FFFFFF#000000##000000
##539EC81.002.967.097.09
#FFFFFF2.961.0021.0021.00
#0000007.0921.001.001.00
##0000007.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A9DCA
Deuteranopia (green-blind)
#7A91C7
Tritanopia (blue-blind)
#00A9AC
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #539ec8;
/* rgb */ color: rgb(83, 158, 200);
/* oklch */ color: oklch(66.8% 0.097 235.3);
Tailwind
colors: {
  custom: {
    50: '#8dbad8',
    500: '#539ec8',
    950: '#000000',
  },
}
SCSS
$custom: #539ec8;
$custom-light: #8dbad8;
$custom-dark: #000000;
JSON
{
  "hex": "#539ec8",
  "rgb": {
    "r": 83,
    "g": 158,
    "b": 200
  },
  "hsl": {
    "h": 201.538,
    "s": 51.542,
    "l": 55.49
  },
  "oklch": {
    "l": 0.66809,
    "c": 0.09723,
    "h": 235.3
  },
  "luminance": 0.30463
}

Semantic roles & 50–950 ramp

primary
#539EC8
secondary
#D4B5A3
accent
#804DDB
background
#F9FBFD
surface
#F1F6FA
border
#CBD0D3
text
#0D1114
muted
#7E8083

Preview Lab

Preview with #539EC8

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

Preview Lab → · Contrast checker → · Palette generator →

#539EC8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva