#503FD1#503FD1

#503FD1 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.3% C 0.213 H 280.1°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#503FD1
RGB	rgb(80, 63, 209)
HSL	hsl(247, 61%, 53%)
HSV	hsv(247, 70%, 82%)
CMYK	cmyk(61.7%, 69.9%, 0%, 18%)
CIE-LAB	lab(37.59, 48.42, -72.77)
CIE-LCH	lch(37.59, 87.41, 303.64°)
OKLab	oklab(48.28% 0.0373 -0.2099)
OKLCH	oklch(48.28% 0.213 280.1)
XYZ	xyz(16.5907, 9.8627, 61.3387)
Luminance	0.0986 (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

#503FD1 #C0D13F

analogous

#3F77D1 #503FD1 #993FD1

triadic

#503FD1 #D1503F #3FD150

tetradic

#503FD1 #D13F77 #C0D13F #3FD199

square

#503FD1 #D13F77 #C0D13F #3FD199

split-complementary

#503FD1 #D1993F #77D13F

monochromatic

#281D79 #3829AA #503FD1 #7D70DD #AAA2E9

Accessibility & contrast

On white

7.06

#503FD1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#503FD1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503FD1

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FD1	#FFFFFF	#000000	##FFFFFF
##503FD1	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED5

Deuteranopia (green-blind)

#0053CE

Tritanopia (blue-blind)

#006683

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #503fd1;
/* rgb */ color: rgb(80, 63, 209);
/* oklch */ color: oklch(48.3% 0.213 280.1);

Tailwind

colors: {
  custom: {
    50: '#9076e0',
    500: '#503fd1',
    950: '#000000',
  },
}

SCSS

$custom: #503fd1;
$custom-light: #9076e0;
$custom-dark: #000000;

JSON

{
  "hex": "#503fd1",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 209
  },
  "hsl": {
    "h": 246.986,
    "s": 61.345,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48283,
    "c": 0.21314,
    "h": 280.1
  },
  "luminance": 0.09864
}

Semantic roles & 50–950 ramp

primary

#503FD1

secondary

#CED597

accent

#E443D2

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #503FD1

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

Preview Lab → · Contrast checker → · Palette generator →