#503BC5#503BC5

#503BC5 is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.6% C 0.203 H 282.0°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#503BC5
RGB	rgb(80, 59, 197)
HSL	hsl(249, 54%, 50%)
HSV	hsv(249, 70%, 77%)
CMYK	cmyk(59.4%, 70.1%, 0%, 22.7%)
CIE-LAB	lab(35.72, 46.95, -68.88)
CIE-LCH	lch(35.72, 83.36, 304.28°)
OKLab	oklab(46.62% 0.0424 -0.1984)
OKLCH	oklch(46.62% 0.203 282)
XYZ	xyz(14.9471, 8.8636, 53.7357)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503BC5 #B0C53B

analogous

#3B6BC5 #503BC5 #953BC5

triadic

#503BC5 #C5503B #3BC550

tetradic

#503BC5 #C53B6B #B0C53B #3BC595

square

#503BC5 #C53B6B #B0C53B #3BC595

split-complementary

#503BC5 #C5953B #6BC53B

monochromatic

#2A1F67 #3D2C96 #503BC5 #7A6AD3 #A499E1

Accessibility & contrast

On white

7.57

#503BC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#503BC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503BC5

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503BC5	#FFFFFF	#000000	##FFFFFF
##503BC5	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C9

Deuteranopia (green-blind)

#004FC2

Tritanopia (blue-blind)

#00607C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #503bc5;
/* rgb */ color: rgb(80, 59, 197);
/* oklch */ color: oklch(46.6% 0.203 282.0);

Tailwind

colors: {
  custom: {
    50: '#8e73d8',
    500: '#503bc5',
    950: '#000000',
  },
}

SCSS

$custom: #503bc5;
$custom-light: #8e73d8;
$custom-dark: #000000;

JSON

{
  "hex": "#503bc5",
  "rgb": {
    "r": 80,
    "g": 59,
    "b": 197
  },
  "hsl": {
    "h": 249.13,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46615,
    "c": 0.20291,
    "h": 282
  },
  "luminance": 0.08865
}

Semantic roles & 50–950 ramp

primary

#503BC5

secondary

#C3CD8F

accent

#DE4AC7

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #503BC5

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

Preview Lab → · Contrast checker → · Palette generator →