#503BBC#503BBC

#503BBC is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.8% C 0.192 H 283.2°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#503BBC
RGB	rgb(80, 59, 188)
HSL	hsl(250, 52%, 48%)
HSV	hsv(250, 69%, 74%)
CMYK	cmyk(57.4%, 68.6%, 0%, 26.3%)
CIE-LAB	lab(34.93, 44.20, -64.90)
CIE-LCH	lch(34.93, 78.52, 304.26°)
OKLab	oklab(45.81% 0.0439 -0.1868)
OKLCH	oklch(45.81% 0.192 283.2)
XYZ	xyz(13.9465, 8.4634, 48.4659)
Luminance	0.0846 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503BBC #A7BC3B

analogous

#3B67BC #503BBC #903BBC

triadic

#503BBC #BC503B #3BBC50

tetradic

#503BBC #BC3B67 #A7BC3B #3BBC90

square

#503BBC #BC3B67 #A7BC3B #3BBC90

split-complementary

#503BBC #BC903B #67BC3B

monochromatic

#281E5F #3C2C8D #503BBC #7765CF #A094DD

Accessibility & contrast

On white

7.80

#503BBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#503BBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503BBC

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503BBC	#FFFFFF	#000000	##FFFFFF
##503BBC	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C0

Deuteranopia (green-blind)

#004EBA

Tritanopia (blue-blind)

#155D77

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #503bbc;
/* rgb */ color: rgb(80, 59, 188);
/* oklch */ color: oklch(45.8% 0.192 283.2);

Tailwind

colors: {
  custom: {
    50: '#8c73d1',
    500: '#503bbc',
    950: '#000000',
  },
}

SCSS

$custom: #503bbc;
$custom-light: #8c73d1;
$custom-dark: #000000;

JSON

{
  "hex": "#503bbc",
  "rgb": {
    "r": 80,
    "g": 59,
    "b": 188
  },
  "hsl": {
    "h": 249.767,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45806,
    "c": 0.19185,
    "h": 283.2
  },
  "luminance": 0.08464
}

Semantic roles & 50–950 ramp

primary

#503BBC

secondary

#BFC98A

accent

#DC4CC4

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #503BBC

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

Preview Lab → · Contrast checker → · Palette generator →