#503ACB#503ACB

#503ACB is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 47.0% C 0.211 H 281.5°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#503ACB
RGB	rgb(80, 58, 203)
HSL	hsl(249, 58%, 51%)
HSV	hsv(249, 71%, 80%)
CMYK	cmyk(60.6%, 71.4%, 0%, 20.4%)
CIE-LAB	lab(36.07, 49.32, -71.81)
CIE-LCH	lch(36.07, 87.11, 304.48°)
OKLab	oklab(47.03% 0.042 -0.207)
OKLCH	oklch(47.03% 0.211 281.5)
XYZ	xyz(15.5974, 9.0423, 57.4117)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 0.74

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503ACB #B5CB3A

analogous

#3A6CCB #503ACB #983ACB

triadic

#503ACB #CB503A #3ACB50

tetradic

#503ACB #CB3A6C #B5CB3A #3ACB98

square

#503ACB #CB3A6C #B5CB3A #3ACB98

split-complementary

#503ACB #CB983A #6CCB3A

monochromatic

#291D6E #3B2A9E #503ACB #7B6AD8 #A69BE5

Accessibility & contrast

On white

7.48

#503ACB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#503ACB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503ACB

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503ACB	#FFFFFF	#000000	##FFFFFF
##503ACB	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACF

Deuteranopia (green-blind)

#0050C8

Tritanopia (blue-blind)

#00627F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #503acb;
/* rgb */ color: rgb(80, 58, 203);
/* oklch */ color: oklch(47.0% 0.211 281.5);

Tailwind

colors: {
  custom: {
    50: '#8f73dc',
    500: '#503acb',
    950: '#000000',
  },
}

SCSS

$custom: #503acb;
$custom-light: #8f73dc;
$custom-dark: #000000;

JSON

{
  "hex": "#503acb",
  "rgb": {
    "r": 80,
    "g": 58,
    "b": 203
  },
  "hsl": {
    "h": 249.103,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47026,
    "c": 0.21122,
    "h": 281.5
  },
  "luminance": 0.09043
}

Semantic roles & 50–950 ramp

primary

#503ACB

secondary

#C7D090

accent

#E146CA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #503ACB

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

Preview Lab → · Contrast checker → · Palette generator →