#503BC6#503BC6

#503BC6 is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.7% C 0.204 H 281.9°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX#503BC6
RGBrgb(80, 59, 198)
HSLhsl(249, 55%, 50%)
HSVhsv(249, 70%, 78%)
CMYKcmyk(59.6%, 70.2%, 0%, 22.4%)
CIE-LABlab(35.81, 47.26, -69.32)
CIE-LCHlch(35.81, 83.89, 304.28°)
OKLaboklab(46.71% 0.0422 -0.1997)
OKLCHoklch(46.71% 0.204 281.9)
XYZxyz(15.0621, 8.9096, 54.3411)
Luminance0.0891 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#503BC6 #B1C63B
analogous
#3B6BC6 #503BC6 #963BC6
triadic
#503BC6 #C6503B #3BC650
tetradic
#503BC6 #C63B6B #B1C63B #3BC696
square
#503BC6 #C63B6B #B1C63B #3BC696
split-complementary
#503BC6 #C6963B #6BC63B
monochromatic
#291E68 #3C2C98 #503BC6 #7A6AD4 #A59AE2

Accessibility & contrast

On white

7.55
#503BC6 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.78
#503BC6 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503BC6
7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##503BC6#FFFFFF#000000##FFFFFF
##503BC61.007.552.787.55
#FFFFFF7.551.0021.001.00
#0000002.7821.001.0021.00
##FFFFFF7.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059CA
Deuteranopia (green-blind)
#004FC3
Tritanopia (blue-blind)
#00607C
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #503bc6;
/* rgb */ color: rgb(80, 59, 198);
/* oklch */ color: oklch(46.7% 0.204 281.9);
Tailwind
colors: {
  custom: {
    50: '#8e73d8',
    500: '#503bc6',
    950: '#000000',
  },
}
SCSS
$custom: #503bc6;
$custom-light: #8e73d8;
$custom-dark: #000000;
JSON
{
  "hex": "#503bc6",
  "rgb": {
    "r": 80,
    "g": 59,
    "b": 198
  },
  "hsl": {
    "h": 249.065,
    "s": 54.941,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46706,
    "c": 0.20412,
    "h": 281.9
  },
  "luminance": 0.08911
}

Semantic roles & 50–950 ramp

primary
#503BC6
secondary
#C4CD8F
accent
#DE4AC8
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #503BC6

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

Preview Lab → · Contrast checker → · Palette generator →

#503BC6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva