#503DDA#503DDA

#503DDA is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.8% C 0.226 H 279.4°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#503DDA
RGB	rgb(80, 61, 218)
HSL	hsl(247, 68%, 55%)
HSV	hsv(247, 72%, 85%)
CMYK	cmyk(63.3%, 72%, 0%, 14.5%)
CIE-LAB	lab(38.03, 52.26, -77.25)
CIE-LCH	lch(38.03, 93.26, 304.08°)
OKLab	oklab(48.84% 0.037 -0.2229)
OKLCH	oklch(48.84% 0.226 279.4)
XYZ	xyz(17.6279, 10.1035, 67.3373)
Luminance	0.1011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.18

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503DDA #C7DA3D

analogous

#3D79DA #503DDA #9E3DDA

triadic

#503DDA #DA503D #3DDA50

tetradic

#503DDA #DA3D79 #C7DA3D #3DDA9E

square

#503DDA #DA3D79 #C7DA3D #3DDA9E

split-complementary

#503DDA #DA9E3D #79DA3D

monochromatic

#261984 #3523B7 #503DDA #7E70E4 #ADA4EE

Accessibility & contrast

On white

6.95

#503DDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#503DDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #503DDA

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503DDA	#FFFFFF	#000000	##FFFFFF
##503DDA	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDF

Deuteranopia (green-blind)

#0053D7

Tritanopia (blue-blind)

#006988

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #503dda;
/* rgb */ color: rgb(80, 61, 218);
/* oklch */ color: oklch(48.8% 0.226 279.4);

Tailwind

colors: {
  custom: {
    50: '#9175e7',
    500: '#503dda',
    950: '#000000',
  },
}

SCSS

$custom: #503dda;
$custom-light: #9175e7;
$custom-dark: #000000;

JSON

{
  "hex": "#503dda",
  "rgb": {
    "r": 80,
    "g": 61,
    "b": 218
  },
  "hsl": {
    "h": 247.261,
    "s": 67.965,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48841,
    "c": 0.22597,
    "h": 279.4
  },
  "luminance": 0.10105
}

Semantic roles & 50–950 ramp

primary

#503DDA

secondary

#D2DB98

accent

#EB3DD6

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #503DDA

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

Preview Lab → · Contrast checker → · Palette generator →