#539BD7#539BD7

#539BD7 is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.8% C 0.115 H 245.8°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX#539BD7
RGBrgb(83, 155, 215)
HSLhsl(207, 62%, 58%)
HSVhsv(207, 61%, 84%)
CMYKcmyk(61.4%, 27.9%, 0%, 15.7%)
CIE-LABlab(61.81, -4.50, -37.34)
CIE-LCHlch(61.81, 37.61, 263.12°)
OKLaboklab(66.83% -0.0471 -0.1051)
OKLCHoklch(66.83% 0.115 245.8)
XYZxyz(27.5498, 30.1854, 68.6513)
Luminance0.3019 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#539BD7 #D78F53
analogous
#53D7D1 #539BD7 #5359D7
triadic
#539BD7 #D7539B #9BD753
tetradic
#539BD7 #D153D7 #D78F53 #59D753
square
#539BD7 #D153D7 #D78F53 #59D753
split-complementary
#539BD7 #D75359 #D7D153
monochromatic
#215D8E #2D7DC0 #539BD7 #85B8E3 #B6D5EE

Accessibility & contrast

On white

2.98
#539BD7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.04
#539BD7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #539BD7
7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##539BD7#FFFFFF#000000##000000
##539BD71.002.987.047.04
#FFFFFF2.981.0021.0021.00
#0000007.0421.001.001.00
##0000007.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#819DDA
Deuteranopia (green-blind)
#6F90D6
Tritanopia (blue-blind)
#00A9B0
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #539bd7;
/* rgb */ color: rgb(83, 155, 215);
/* oklch */ color: oklch(66.8% 0.115 245.8);
Tailwind
colors: {
  custom: {
    50: '#8fb8e3',
    500: '#539bd7',
    950: '#000000',
  },
}
SCSS
$custom: #539bd7;
$custom-light: #8fb8e3;
$custom-dark: #000000;
JSON
{
  "hex": "#539bd7",
  "rgb": {
    "r": 83,
    "g": 155,
    "b": 215
  },
  "hsl": {
    "h": 207.273,
    "s": 62.264,
    "l": 58.431
  },
  "oklch": {
    "l": 0.66831,
    "c": 0.11521,
    "h": 245.8
  },
  "luminance": 0.30188
}

Semantic roles & 50–950 ramp

primary
#539BD7
secondary
#DDC1A9
accent
#8C42E5
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #539BD7

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

Preview Lab → · Contrast checker → · Palette generator →

#539BD7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva