#539FBD#539FBD

#539FBD is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.6% C 0.087 H 226.2°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX#539FBD
RGBrgb(83, 159, 189)
HSLhsl(197, 45%, 53%)
HSVhsv(197, 56%, 74%)
CMYKcmyk(56.1%, 15.9%, 0%, 25.9%)
CIE-LABlab(61.92, -14.87, -22.65)
CIE-LCHlch(61.92, 27.09, 236.71°)
OKLaboklab(66.57% -0.0605 -0.063)
OKLCHoklch(66.57% 0.087 226.2)
XYZxyz(25.1472, 30.3071, 52.6589)
Luminance0.3031 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#539FBD #BD7153
analogous
#53BDA6 #539FBD #536ABD
triadic
#539FBD #BD539F #9FBD53
tetradic
#539FBD #A653BD #BD7153 #6ABD53
square
#539FBD #A653BD #BD7153 #6ABD53
split-complementary
#539FBD #BD536A #BDA653
monochromatic
#29596C #3A7E98 #539FBD #7FB8CE #ABD0DF

Accessibility & contrast

On white

2.97
#539FBD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.06
#539FBD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539FBD
7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##539FBD#FFFFFF#000000##000000
##539FBD1.002.977.067.06
#FFFFFF2.971.0021.0021.00
#0000007.0621.001.001.00
##0000007.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F9CBF
Deuteranopia (green-blind)
#8091BD
Tritanopia (blue-blind)
#00A8A9
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #539fbd;
/* rgb */ color: rgb(83, 159, 189);
/* oklch */ color: oklch(66.6% 0.087 226.2);
Tailwind
colors: {
  custom: {
    50: '#8cbbd1',
    500: '#539fbd',
    950: '#000000',
  },
}
SCSS
$custom: #539fbd;
$custom-light: #8cbbd1;
$custom-dark: #000000;
JSON
{
  "hex": "#539fbd",
  "rgb": {
    "r": 83,
    "g": 159,
    "b": 189
  },
  "hsl": {
    "h": 196.981,
    "s": 44.538,
    "l": 53.333
  },
  "oklch": {
    "l": 0.66565,
    "c": 0.08729,
    "h": 226.2
  },
  "luminance": 0.30309
}

Semantic roles & 50–950 ramp

primary
#539FBD
secondary
#CDAC9F
accent
#7854D4
background
#F9FBFC
surface
#F1F6F9
border
#CBD0D2
text
#0D1114
muted
#7E8082

Preview Lab

Preview with #539FBD

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

Preview Lab → · Contrast checker → · Palette generator →

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