#503EB8#503EB8

#503EB8 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.9% C 0.183 H 283.2°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#503EB8
RGB	rgb(80, 62, 184)
HSL	hsl(249, 50%, 48%)
HSV	hsv(249, 66%, 72%)
CMYK	cmyk(56.5%, 66.3%, 0%, 27.8%)
CIE-LAB	lab(35.22, 41.24, -62.06)
CIE-LCH	lch(35.22, 74.51, 303.61°)
OKLab	oklab(45.91% 0.0418 -0.1784)
OKLCH	oklch(45.91% 0.183 283.2)
XYZ	xyz(13.6800, 8.6106, 46.2793)
Luminance	0.0861 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.23

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503EB8 #A6B83E

analogous

#3E69B8 #503EB8 #8D3EB8

triadic

#503EB8 #B8503E #3EB850

tetradic

#503EB8 #B83E69 #A6B83E #3EB88D

square

#503EB8 #B83E69 #A6B83E #3EB88D

split-complementary

#503EB8 #B88D3E #69B83E

monochromatic

#281F5C #3C2F8A #503EB8 #7667CC #9F95DB

Accessibility & contrast

On white

7.71

#503EB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#503EB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503EB8

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503EB8	#FFFFFF	#000000	##FFFFFF
##503EB8	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BC

Deuteranopia (green-blind)

#004FB6

Tritanopia (blue-blind)

#1C5D75

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #503eb8;
/* rgb */ color: rgb(80, 62, 184);
/* oklch */ color: oklch(45.9% 0.183 283.2);

Tailwind

colors: {
  custom: {
    50: '#8b75ce',
    500: '#503eb8',
    950: '#000000',
  },
}

SCSS

$custom: #503eb8;
$custom-light: #8b75ce;
$custom-dark: #000000;

JSON

{
  "hex": "#503eb8",
  "rgb": {
    "r": 80,
    "g": 62,
    "b": 184
  },
  "hsl": {
    "h": 248.852,
    "s": 49.593,
    "l": 48.235
  },
  "oklch": {
    "l": 0.45913,
    "c": 0.18328,
    "h": 283.2
  },
  "luminance": 0.08611
}

Semantic roles & 50–950 ramp

primary

#503EB8

secondary

#BEC78B

accent

#D94FC5

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #503EB8

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

Preview Lab → · Contrast checker → · Palette generator →