#538EC7#538EC7

#538EC7 is a light, moderate cyan. Relative luminance 0.253; OKLCH L 63.1% C 0.106 H 249.1°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#538EC7
RGBrgb(83, 142, 199)
HSLhsl(209, 51%, 55%)
HSVhsv(209, 58%, 78%)
CMYKcmyk(58.3%, 28.6%, 0%, 22%)
CIE-LABlab(57.37, -2.24, -35.31)
CIE-LCHlch(57.37, 35.38, 266.37°)
OKLaboklab(63.1% -0.038 -0.0993)
OKLCHoklch(63.1% 0.106 249.1)
XYZxyz(23.5454, 25.3064, 57.6656)
Luminance0.2531 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#538EC7 #C78C53
analogous
#53C7C6 #538EC7 #5354C7
triadic
#538EC7 #C7538E #8EC753
tetradic
#538EC7 #C653C7 #C78C53 #54C753
square
#538EC7 #C653C7 #C78C53 #54C753
split-complementary
#538EC7 #C75354 #C7C653
monochromatic
#275078 #366FA7 #538EC7 #81ACD6 #AFCBE5

Accessibility & contrast

On white

3.46
#538EC7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.06
#538EC7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538EC7
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##538EC7#FFFFFF#000000##000000
##538EC71.003.466.066.06
#FFFFFF3.461.0021.0021.00
#0000006.0621.001.001.00
##0000006.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7690CA
Deuteranopia (green-blind)
#6785C6
Tritanopia (blue-blind)
#009BA2
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #538ec7;
/* rgb */ color: rgb(83, 142, 199);
/* oklch */ color: oklch(63.1% 0.106 249.1);
Tailwind
colors: {
  custom: {
    50: '#8caed8',
    500: '#538ec7',
    950: '#000000',
  },
}
SCSS
$custom: #538ec7;
$custom-light: #8caed8;
$custom-dark: #000000;
JSON
{
  "hex": "#538ec7",
  "rgb": {
    "r": 83,
    "g": 142,
    "b": 199
  },
  "hsl": {
    "h": 209.483,
    "s": 50.877,
    "l": 55.294
  },
  "oklch": {
    "l": 0.63099,
    "c": 0.10635,
    "h": 249.1
  },
  "luminance": 0.25309
}

Semantic roles & 50–950 ramp

primary
#538EC7
secondary
#D3BAA3
accent
#934DDA
background
#F9FAFD
surface
#F1F4FA
border
#CBCED3
text
#0D1014
muted
#7E7F83

Preview Lab

Preview with #538EC7

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

Preview Lab → · Contrast checker → · Palette generator →

#538EC7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva