#503AD3#503AD3

#503AD3 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.8% C 0.221 H 280.5°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#503AD3
RGB	rgb(80, 58, 211)
HSL	hsl(249, 63%, 53%)
HSV	hsv(249, 73%, 83%)
CMYK	cmyk(62.1%, 72.5%, 0%, 17.3%)
CIE-LAB	lab(36.81, 51.74, -75.23)
CIE-LCH	lch(36.81, 91.30, 304.52°)
OKLab	oklab(47.78% 0.0404 -0.217)
OKLCH	oklch(47.78% 0.221 280.5)
XYZ	xyz(16.5755, 9.4335, 62.5628)
Luminance	0.0944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.12

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503AD3 #BDD33A

analogous

#3A71D3 #503AD3 #9C3AD3

triadic

#503AD3 #D3503A #3AD350

tetradic

#503AD3 #D33A71 #BDD33A #3AD39C

square

#503AD3 #D33A71 #BDD33A #3AD39C

split-complementary

#503AD3 #D39C3A #71D33A

monochromatic

#281B78 #3926AA #503AD3 #7C6CDE #A99EE9

Accessibility & contrast

On white

7.27

#503AD3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#503AD3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503AD3

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503AD3	#FFFFFF	#000000	##FFFFFF
##503AD3	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD7

Deuteranopia (green-blind)

#0051D0

Tritanopia (blue-blind)

#006583

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #503ad3;
/* rgb */ color: rgb(80, 58, 211);
/* oklch */ color: oklch(47.8% 0.221 280.5);

Tailwind

colors: {
  custom: {
    50: '#9073e2',
    500: '#503ad3',
    950: '#000000',
  },
}

SCSS

$custom: #503ad3;
$custom-light: #9073e2;
$custom-dark: #000000;

JSON

{
  "hex": "#503ad3",
  "rgb": {
    "r": 80,
    "g": 58,
    "b": 211
  },
  "hsl": {
    "h": 248.627,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.47777,
    "c": 0.22073,
    "h": 280.5
  },
  "luminance": 0.09435
}

Semantic roles & 50–950 ramp

primary

#503AD3

secondary

#CCD693

accent

#E741CF

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #503AD3

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

Preview Lab → · Contrast checker → · Palette generator →