#503DD1#503DD1

#503DD1 is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 48.0% C 0.215 H 280.4°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#503DD1
RGB	rgb(80, 61, 209)
HSL	hsl(248, 62%, 53%)
HSV	hsv(248, 71%, 82%)
CMYK	cmyk(61.7%, 70.8%, 0%, 18%)
CIE-LAB	lab(37.20, 49.52, -73.43)
CIE-LCH	lch(37.20, 88.56, 304.00°)
OKLab	oklab(48% 0.0387 -0.2118)
OKLCH	oklch(48% 0.215 280.4)
XYZ	xyz(16.4820, 9.6452, 61.3024)
Luminance	0.0965 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.36

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503DD1 #BED13D

analogous

#3D74D1 #503DD1 #9A3DD1

triadic

#503DD1 #D1503D #3DD150

tetradic

#503DD1 #D13D74 #BED13D #3DD19A

square

#503DD1 #D13D74 #BED13D #3DD19A

split-complementary

#503DD1 #D19A3D #74D13D

monochromatic

#281C77 #3928A9 #503DD1 #7D6EDD #A9A0E8

Accessibility & contrast

On white

7.17

#503DD1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#503DD1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503DD1

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503DD1	#FFFFFF	#000000	##FFFFFF
##503DD1	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD5

Deuteranopia (green-blind)

#0052CE

Tritanopia (blue-blind)

#006583

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #503dd1;
/* rgb */ color: rgb(80, 61, 209);
/* oklch */ color: oklch(48.0% 0.215 280.4);

Tailwind

colors: {
  custom: {
    50: '#9075e0',
    500: '#503dd1',
    950: '#000000',
  },
}

SCSS

$custom: #503dd1;
$custom-light: #9075e0;
$custom-dark: #000000;

JSON

{
  "hex": "#503dd1",
  "rgb": {
    "r": 80,
    "g": 61,
    "b": 209
  },
  "hsl": {
    "h": 247.703,
    "s": 61.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.47999,
    "c": 0.21526,
    "h": 280.4
  },
  "luminance": 0.09646
}

Semantic roles & 50–950 ramp

primary

#503DD1

secondary

#CDD595

accent

#E543D0

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #503DD1

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

Preview Lab → · Contrast checker → · Palette generator →