#503BC7#503BC7

#503BC7 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.8% C 0.205 H 281.8°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX#503BC7
RGBrgb(80, 59, 199)
HSLhsl(249, 56%, 51%)
HSVhsv(249, 70%, 78%)
CMYKcmyk(59.8%, 70.4%, 0%, 22%)
CIE-LABlab(35.90, 47.56, -69.75)
CIE-LCHlch(35.90, 84.42, 304.29°)
OKLaboklab(46.8% 0.042 -0.201)
OKLCHoklch(46.8% 0.205 281.8)
XYZxyz(15.1778, 8.9559, 54.9506)
Luminance0.0896 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#503BC7 #B2C73B
analogous
#3B6CC7 #503BC7 #963BC7
triadic
#503BC7 #C7503B #3BC750
tetradic
#503BC7 #C73B6C #B2C73B #3BC796
square
#503BC7 #C73B6C #B2C73B #3BC796
split-complementary
#503BC7 #C7963B #6CC73B
monochromatic
#291E69 #3C2C99 #503BC7 #7A6BD5 #A59AE2

Accessibility & contrast

On white

7.52
#503BC7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.79
#503BC7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503BC7
7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##503BC7#FFFFFF#000000##FFFFFF
##503BC71.007.522.797.52
#FFFFFF7.521.0021.001.00
#0000002.7921.001.0021.00
##FFFFFF7.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059CB
Deuteranopia (green-blind)
#004FC4
Tritanopia (blue-blind)
#00617D
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #503bc7;
/* rgb */ color: rgb(80, 59, 199);
/* oklch */ color: oklch(46.8% 0.205 281.8);
Tailwind
colors: {
  custom: {
    50: '#8e73d9',
    500: '#503bc7',
    950: '#000000',
  },
}
SCSS
$custom: #503bc7;
$custom-light: #8e73d9;
$custom-dark: #000000;
JSON
{
  "hex": "#503bc7",
  "rgb": {
    "r": 80,
    "g": 59,
    "b": 199
  },
  "hsl": {
    "h": 249,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46797,
    "c": 0.20534,
    "h": 281.8
  },
  "luminance": 0.08957
}

Semantic roles & 50–950 ramp

primary
#503BC7
secondary
#C5CE90
accent
#DF49C8
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #503BC7

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

Preview Lab → · Contrast checker → · Palette generator →

#503BC7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva