#503BCD#503BCD

#503BCD is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.3% C 0.213 H 281.1°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#503BCD
RGB	rgb(80, 59, 205)
HSL	hsl(249, 59%, 52%)
HSV	hsv(249, 71%, 80%)
CMYK	cmyk(61%, 71.2%, 0%, 19.6%)
CIE-LAB	lab(36.44, 49.39, -72.35)
CIE-LCH	lch(36.44, 87.60, 304.32°)
OKLab	oklab(47.35% 0.0409 -0.2086)
OKLCH	oklch(47.35% 0.213 281.1)
XYZ	xyz(15.8882, 9.2400, 58.6920)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 0.84

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503BCD #B8CD3B

analogous

#3B6FCD #503BCD #993BCD

triadic

#503BCD #CD503B #3BCD50

tetradic

#503BCD #CD3B6F #B8CD3B #3BCD99

square

#503BCD #CD3B6F #B8CD3B #3BCD99

split-complementary

#503BCD #CD993B #6FCD3B

monochromatic

#291D71 #3B29A2 #503BCD #7C6CD9 #A79DE6

Accessibility & contrast

On white

7.37

#503BCD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#503BCD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503BCD

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503BCD	#FFFFFF	#000000	##FFFFFF
##503BCD	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD1

Deuteranopia (green-blind)

#0050CA

Tritanopia (blue-blind)

#006380

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #503bcd;
/* rgb */ color: rgb(80, 59, 205);
/* oklch */ color: oklch(47.3% 0.213 281.1);

Tailwind

colors: {
  custom: {
    50: '#8f73dd',
    500: '#503bcd',
    950: '#000000',
  },
}

SCSS

$custom: #503bcd;
$custom-light: #8f73dd;
$custom-dark: #000000;

JSON

{
  "hex": "#503bcd",
  "rgb": {
    "r": 80,
    "g": 59,
    "b": 205
  },
  "hsl": {
    "h": 248.63,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.4735,
    "c": 0.21258,
    "h": 281.1
  },
  "luminance": 0.09241
}

Semantic roles & 50–950 ramp

primary

#503BCD

secondary

#C9D292

accent

#E345CC

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #503BCD

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

Preview Lab → · Contrast checker → · Palette generator →