#503FC1#503FC1

#503FC1 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.8% C 0.193 H 281.9°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#503FC1
RGB	rgb(80, 63, 193)
HSL	hsl(248, 51%, 50%)
HSV	hsv(248, 67%, 76%)
CMYK	cmyk(58.5%, 67.4%, 0%, 24.3%)
CIE-LAB	lab(36.19, 43.46, -65.76)
CIE-LCH	lch(36.19, 78.83, 303.46°)
OKLab	oklab(46.85% 0.0397 -0.1893)
OKLCH	oklch(46.85% 0.193 281.9)
XYZ	xyz(14.7084, 9.1098, 51.4250)
Luminance	0.0911 (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

#503FC1 #B0C13F

analogous

#3F6FC1 #503FC1 #913FC1

triadic

#503FC1 #C1503F #3FC150

tetradic

#503FC1 #C13F6F #B0C13F #3FC191

square

#503FC1 #C13F6F #B0C13F #3FC191

split-complementary

#503FC1 #C1913F #6FC13F

monochromatic

#2A2165 #3D3093 #503FC1 #7A6DD0 #A49CDF

Accessibility & contrast

On white

7.44

#503FC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#503FC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503FC1

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FC1	#FFFFFF	#000000	##FFFFFF
##503FC1	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC5

Deuteranopia (green-blind)

#0050BE

Tritanopia (blue-blind)

#05617B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #503fc1;
/* rgb */ color: rgb(80, 63, 193);
/* oklch */ color: oklch(46.8% 0.193 281.9);

Tailwind

colors: {
  custom: {
    50: '#8d75d5',
    500: '#503fc1',
    950: '#000000',
  },
}

SCSS

$custom: #503fc1;
$custom-light: #8d75d5;
$custom-dark: #000000;

JSON

{
  "hex": "#503fc1",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 193
  },
  "hsl": {
    "h": 247.846,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46848,
    "c": 0.19344,
    "h": 281.9
  },
  "luminance": 0.09111
}

Semantic roles & 50–950 ramp

primary

#503FC1

secondary

#C3CB91

accent

#DB4DC8

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #503FC1

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

Preview Lab → · Contrast checker → · Palette generator →