#539CDA#539CDA

#539CDA is a light, moderate cyan. Relative luminance 0.307; OKLCH L 67.2% C 0.118 H 246.4°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX#539CDA
RGBrgb(83, 156, 218)
HSLhsl(208, 65%, 59%)
HSVhsv(208, 62%, 85%)
CMYKcmyk(61.9%, 28.4%, 0%, 14.5%)
CIE-LABlab(62.23, -4.10, -38.35)
CIE-LCHlch(62.23, 38.57, 263.90°)
OKLaboklab(67.21% -0.0473 -0.108)
OKLCHoklch(67.21% 0.118 246.4)
XYZxyz(28.1059, 30.6752, 70.7558)
Luminance0.3068 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#539CDA #DA9153
analogous
#53DAD5 #539CDA #5359DA
triadic
#539CDA #DA539C #9CDA53
tetradic
#539CDA #D553DA #DA9153 #59DA53
square
#539CDA #D553DA #DA9153 #59DA53
split-complementary
#539CDA #DA5359 #DAD553
monochromatic
#205E93 #2A7EC5 #539CDA #85B9E5 #B8D6F0

Accessibility & contrast

On white

2.94
#539CDA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.14
#539CDA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539CDA
7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##539CDA#FFFFFF#000000##000000
##539CDA1.002.947.147.14
#FFFFFF2.941.0021.0021.00
#0000007.1421.001.001.00
##0000007.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#819EDD
Deuteranopia (green-blind)
#6F91D9
Tritanopia (blue-blind)
#00ABB2
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #539cda;
/* rgb */ color: rgb(83, 156, 218);
/* oklch */ color: oklch(67.2% 0.118 246.4);
Tailwind
colors: {
  custom: {
    50: '#8fb9e5',
    500: '#539cda',
    950: '#000000',
  },
}
SCSS
$custom: #539cda;
$custom-light: #8fb9e5;
$custom-dark: #000000;
JSON
{
  "hex": "#539cda",
  "rgb": {
    "r": 83,
    "g": 156,
    "b": 218
  },
  "hsl": {
    "h": 207.556,
    "s": 64.593,
    "l": 59.02
  },
  "oklch": {
    "l": 0.67205,
    "c": 0.11795,
    "h": 246.4
  },
  "luminance": 0.30678
}

Semantic roles & 50–950 ramp

primary
#539CDA
secondary
#DFC2AA
accent
#8D40E8
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #539CDA

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

Preview Lab → · Contrast checker → · Palette generator →

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