#503BD4#503BD4

#503BD4 is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 48.0% C 0.221 H 280.3°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#503BD4
RGB	rgb(80, 59, 212)
HSL	hsl(248, 64%, 53%)
HSV	hsv(248, 72%, 83%)
CMYK	cmyk(62.3%, 72.2%, 0%, 16.9%)
CIE-LAB	lab(37.09, 51.51, -75.34)
CIE-LCH	lch(37.09, 91.26, 304.36°)
OKLab	oklab(48.01% 0.0395 -0.2173)
OKLCH	oklch(48.01% 0.221 280.3)
XYZ	xyz(16.7521, 9.5856, 63.2420)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.31

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503BD4 #BFD43B

analogous

#3B72D4 #503BD4 #9C3BD4

triadic

#503BD4 #D4503B #3BD450

tetradic

#503BD4 #D43B72 #BFD43B #3BD49C

square

#503BD4 #D43B72 #BFD43B #3BD49C

split-complementary

#503BD4 #D49C3B #72D43B

monochromatic

#281B7A #3826AC #503BD4 #7D6DDF #AA9FEA

Accessibility & contrast

On white

7.20

#503BD4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#503BD4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503BD4

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503BD4	#FFFFFF	#000000	##FFFFFF
##503BD4	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD8

Deuteranopia (green-blind)

#0051D1

Tritanopia (blue-blind)

#006684

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #503bd4;
/* rgb */ color: rgb(80, 59, 212);
/* oklch */ color: oklch(48.0% 0.221 280.3);

Tailwind

colors: {
  custom: {
    50: '#9074e2',
    500: '#503bd4',
    950: '#000000',
  },
}

SCSS

$custom: #503bd4;
$custom-light: #9074e2;
$custom-dark: #000000;

JSON

{
  "hex": "#503bd4",
  "rgb": {
    "r": 80,
    "g": 59,
    "b": 212
  },
  "hsl": {
    "h": 248.235,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48005,
    "c": 0.2209,
    "h": 280.3
  },
  "luminance": 0.09587
}

Semantic roles & 50–950 ramp

primary

#503BD4

secondary

#CDD694

accent

#E741D0

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #503BD4

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

Preview Lab → · Contrast checker → · Palette generator →