#503DD3#503DD3

#503DD3 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.2% C 0.218 H 280.1°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#503DD3
RGB	rgb(80, 61, 211)
HSL	hsl(248, 63%, 53%)
HSV	hsv(248, 71%, 83%)
CMYK	cmyk(62.1%, 71.1%, 0%, 17.3%)
CIE-LAB	lab(37.38, 50.13, -74.28)
CIE-LCH	lch(37.38, 89.62, 304.02°)
OKLab	oklab(48.19% 0.0383 -0.2143)
OKLCH	oklch(48.19% 0.218 280.1)
XYZ	xyz(16.7312, 9.7448, 62.6147)
Luminance	0.0975 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503DD3 #C0D33D

analogous

#3D75D3 #503DD3 #9B3DD3

triadic

#503DD3 #D3503D #3DD350

tetradic

#503DD3 #D33D75 #C0D33D #3DD39B

square

#503DD3 #D33D75 #C0D33D #3DD39B

split-complementary

#503DD3 #D39B3D #75D33D

monochromatic

#281C7A #3827AC #503DD3 #7D6FDE #AAA1EA

Accessibility & contrast

On white

7.12

#503DD3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#503DD3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503DD3

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503DD3	#FFFFFF	#000000	##FFFFFF
##503DD3	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD7

Deuteranopia (green-blind)

#0052D0

Tritanopia (blue-blind)

#006684

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #503dd3;
/* rgb */ color: rgb(80, 61, 211);
/* oklch */ color: oklch(48.2% 0.218 280.1);

Tailwind

colors: {
  custom: {
    50: '#9075e2',
    500: '#503dd3',
    950: '#000000',
  },
}

SCSS

$custom: #503dd3;
$custom-light: #9075e2;
$custom-dark: #000000;

JSON

{
  "hex": "#503dd3",
  "rgb": {
    "r": 80,
    "g": 61,
    "b": 211
  },
  "hsl": {
    "h": 247.6,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48185,
    "c": 0.21766,
    "h": 280.1
  },
  "luminance": 0.09746
}

Semantic roles & 50–950 ramp

primary

#503DD3

secondary

#CED696

accent

#E642D1

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0815

muted

#7E7B84

Preview Lab

Preview with #503DD3

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

Preview Lab → · Contrast checker → · Palette generator →