#539BCA#539BCA

#539BCA is a light, moderate cyan. Relative luminance 0.295; OKLCH L 66.2% C 0.101 H 239.4°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX#539BCA
RGBrgb(83, 155, 202)
HSLhsl(204, 53%, 56%)
HSVhsv(204, 59%, 79%)
CMYKcmyk(58.9%, 23.3%, 0%, 20.8%)
CIE-LABlab(61.26, -8.66, -30.95)
CIE-LCHlch(61.26, 32.14, 254.36°)
OKLaboklab(66.21% -0.0513 -0.0867)
OKLCHoklch(66.21% 0.101 239.4)
XYZxyz(25.9453, 29.5435, 60.2008)
Luminance0.2955 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#539BCA #CA8253
analogous
#53CABD #539BCA #535FCA
triadic
#539BCA #CA539B #9BCA53
tetradic
#539BCA #BD53CA #CA8253 #5FCA53
square
#539BCA #BD53CA #CA8253 #5FCA53
split-complementary
#539BCA #CA535F #CABD53
monochromatic
#265A7C #357CAB #539BCA #82B6D8 #B1D1E7

Accessibility & contrast

On white

3.04
#539BCA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.91
#539BCA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539BCA
6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##539BCA#FFFFFF#000000##000000
##539BCA1.003.046.916.91
#FFFFFF3.041.0021.0021.00
#0000006.9121.001.001.00
##0000006.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#869BCC
Deuteranopia (green-blind)
#758FC9
Tritanopia (blue-blind)
#00A7AB
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #539bca;
/* rgb */ color: rgb(83, 155, 202);
/* oklch */ color: oklch(66.2% 0.101 239.4);
Tailwind
colors: {
  custom: {
    50: '#8db8da',
    500: '#539bca',
    950: '#000000',
  },
}
SCSS
$custom: #539bca;
$custom-light: #8db8da;
$custom-dark: #000000;
JSON
{
  "hex": "#539bca",
  "rgb": {
    "r": 83,
    "g": 155,
    "b": 202
  },
  "hsl": {
    "h": 203.697,
    "s": 52.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.66209,
    "c": 0.10075,
    "h": 239.4
  },
  "luminance": 0.29546
}

Semantic roles & 50–950 ramp

primary
#539BCA
secondary
#D5B7A4
accent
#854CDC
background
#F9FBFD
surface
#F1F6FA
border
#CBD0D3
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #539BCA

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

Preview Lab → · Contrast checker → · Palette generator →

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