#503FD5#503FD5

#503FD5 is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.6% C 0.218 H 279.7°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#503FD5
RGB	rgb(80, 63, 213)
HSL	hsl(247, 64%, 54%)
HSV	hsv(247, 70%, 84%)
CMYK	cmyk(62.4%, 70.4%, 0%, 16.5%)
CIE-LAB	lab(37.96, 49.65, -74.49)
CIE-LCH	lch(37.96, 89.52, 303.69°)
OKLab	oklab(48.65% 0.0366 -0.2149)
OKLCH	oklch(48.65% 0.218 279.7)
XYZ	xyz(17.0922, 10.0633, 63.9796)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.03

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503FD5 #C4D53F

analogous

#3F79D5 #503FD5 #9B3FD5

triadic

#503FD5 #D5503F #3FD550

tetradic

#503FD5 #D53F79 #C4D53F #3FD59B

square

#503FD5 #D53F79 #C4D53F #3FD59B

split-complementary

#503FD5 #D59B3F #79D53F

monochromatic

#271C7E #3627B0 #503FD5 #7E71E0 #ACA3EB

Accessibility & contrast

On white

6.97

#503FD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#503FD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #503FD5

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FD5	#FFFFFF	#000000	##FFFFFF
##503FD5	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD9

Deuteranopia (green-blind)

#0053D2

Tritanopia (blue-blind)

#006886

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #503fd5;
/* rgb */ color: rgb(80, 63, 213);
/* oklch */ color: oklch(48.6% 0.218 279.7);

Tailwind

colors: {
  custom: {
    50: '#9076e3',
    500: '#503fd5',
    950: '#000000',
  },
}

SCSS

$custom: #503fd5;
$custom-light: #9076e3;
$custom-dark: #000000;

JSON

{
  "hex": "#503fd5",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 213
  },
  "hsl": {
    "h": 246.8,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.4865,
    "c": 0.21797,
    "h": 279.7
  },
  "luminance": 0.10065
}

Semantic roles & 50–950 ramp

primary

#503FD5

secondary

#D1D898

accent

#E741D4

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #503FD5

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

Preview Lab → · Contrast checker → · Palette generator →