#503DD4#503DD4

#503DD4 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.3% C 0.219 H 280.0°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#503DD4
RGB	rgb(80, 61, 212)
HSL	hsl(248, 64%, 54%)
HSV	hsv(248, 71%, 83%)
CMYK	cmyk(62.3%, 71.2%, 0%, 16.9%)
CIE-LAB	lab(37.47, 50.44, -74.71)
CIE-LCH	lch(37.47, 90.14, 304.02°)
OKLab	oklab(48.28% 0.0381 -0.2155)
OKLCH	oklch(48.28% 0.219 280)
XYZ	xyz(16.8569, 9.7951, 63.2769)
Luminance	0.0980 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.59

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503DD4 #C1D43D

analogous

#3D75D4 #503DD4 #9B3DD4

triadic

#503DD4 #D4503D #3DD450

tetradic

#503DD4 #D43D75 #C1D43D #3DD49B

square

#503DD4 #D43D75 #C1D43D #3DD49B

split-complementary

#503DD4 #D49B3D #75D43D

monochromatic

#271B7B #3726AD #503DD4 #7D6FDF #AAA1EA

Accessibility & contrast

On white

7.10

#503DD4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#503DD4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503DD4

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503DD4	#FFFFFF	#000000	##FFFFFF
##503DD4	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED8

Deuteranopia (green-blind)

#0052D1

Tritanopia (blue-blind)

#006785

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #503dd4;
/* rgb */ color: rgb(80, 61, 212);
/* oklch */ color: oklch(48.3% 0.219 280.0);

Tailwind

colors: {
  custom: {
    50: '#9075e2',
    500: '#503dd4',
    950: '#000000',
  },
}

SCSS

$custom: #503dd4;
$custom-light: #9075e2;
$custom-dark: #000000;

JSON

{
  "hex": "#503dd4",
  "rgb": {
    "r": 80,
    "g": 61,
    "b": 212
  },
  "hsl": {
    "h": 247.55,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48278,
    "c": 0.21886,
    "h": 280
  },
  "luminance": 0.09796
}

Semantic roles & 50–950 ramp

primary

#503DD4

secondary

#CFD796

accent

#E741D2

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #503DD4

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

Preview Lab → · Contrast checker → · Palette generator →