#503EAB#503EAB

#503EAB is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.8% C 0.167 H 285.0°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#503EAB
RGB	rgb(80, 62, 171)
HSL	hsl(250, 47%, 46%)
HSV	hsv(250, 64%, 67%)
CMYK	cmyk(53.2%, 63.7%, 0%, 32.9%)
CIE-LAB	lab(34.17, 37.20, -56.05)
CIE-LCH	lch(34.17, 67.27, 303.57°)
OKLab	oklab(44.82% 0.0432 -0.1608)
OKLCH	oklch(44.82% 0.167 285)
XYZ	xyz(12.3794, 8.0903, 39.4295)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.87

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503EAB #99AB3E

analogous

#3E62AB #503EAB #863EAB

triadic

#503EAB #AB503E #3EAB50

tetradic

#503EAB #AB3E62 #99AB3E #3EAB86

square

#503EAB #AB3E62 #99AB3E #3EAB86

split-complementary

#503EAB #AB863E #62AB3E

monochromatic

#261D51 #3B2E7E #503EAB #7161C6 #998ED6

Accessibility & contrast

On white

8.02

#503EAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#503EAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503EAB

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503EAB	#FFFFFF	#000000	##FFFFFF
##503EAB	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AE

Deuteranopia (green-blind)

#004DA9

Tritanopia (blue-blind)

#2B586F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #503eab;
/* rgb */ color: rgb(80, 62, 171);
/* oklch */ color: oklch(44.8% 0.167 285.0);

Tailwind

colors: {
  custom: {
    50: '#8974c5',
    500: '#503eab',
    950: '#000000',
  },
}

SCSS

$custom: #503eab;
$custom-light: #8974c5;
$custom-dark: #000000;

JSON

{
  "hex": "#503eab",
  "rgb": {
    "r": 80,
    "g": 62,
    "b": 171
  },
  "hsl": {
    "h": 249.908,
    "s": 46.781,
    "l": 45.686
  },
  "oklch": {
    "l": 0.44821,
    "c": 0.16651,
    "h": 285
  },
  "luminance": 0.08091
}

Semantic roles & 50–950 ramp

primary

#503EAB

secondary

#B7C184

accent

#D651C0

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #503EAB

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

Preview Lab → · Contrast checker → · Palette generator →