#539AE0#539AE0

#539AE0 is a light, vivid cyan. Relative luminance 0.303; OKLCH L 67.1% C 0.127 H 249.9°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX#539AE0
RGBrgb(83, 154, 224)
HSLhsl(210, 69%, 60%)
HSVhsv(210, 63%, 88%)
CMYKcmyk(62.9%, 31.3%, 0%, 12.2%)
CIE-LABlab(61.94, -0.99, -42.14)
CIE-LCHlch(61.94, 42.15, 268.65°)
OKLaboklab(67.06% -0.0435 -0.1191)
OKLCHoklch(67.06% 0.127 249.9)
XYZxyz(28.5725, 30.3292, 74.8549)
Luminance0.3033 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#539AE0 #E09953
analogous
#53E0DF #539AE0 #5354E0
triadic
#539AE0 #E0539A #9AE053
tetradic
#539AE0 #DF53E0 #E09953 #54E053
square
#539AE0 #DF53E0 #E09953 #54E053
split-complementary
#539AE0 #E05354 #E0DF53
monochromatic
#1C5D9C #267CD0 #539AE0 #87B8E9 #BBD7F3

Accessibility & contrast

On white

2.97
#539AE0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.07
#539AE0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539AE0
7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##539AE0#FFFFFF#000000##000000
##539AE01.002.977.077.07
#FFFFFF2.971.0021.0021.00
#0000007.0721.001.001.00
##0000007.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C9DE3
Deuteranopia (green-blind)
#6990DF
Tritanopia (blue-blind)
#00AAB3
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #539ae0;
/* rgb */ color: rgb(83, 154, 224);
/* oklch */ color: oklch(67.1% 0.127 249.9);
Tailwind
colors: {
  custom: {
    50: '#90b7ea',
    500: '#539ae0',
    950: '#000000',
  },
}
SCSS
$custom: #539ae0;
$custom-light: #90b7ea;
$custom-dark: #000000;
JSON
{
  "hex": "#539ae0",
  "rgb": {
    "r": 83,
    "g": 154,
    "b": 224
  },
  "hsl": {
    "h": 209.787,
    "s": 69.458,
    "l": 60.196
  },
  "oklch": {
    "l": 0.67062,
    "c": 0.12675,
    "h": 249.9
  },
  "luminance": 0.30332
}

Semantic roles & 50–950 ramp

primary
#539AE0
secondary
#E2C7AC
accent
#7214D1
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #539AE0

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

Preview Lab → · Contrast checker → · Palette generator →

#539AE0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva