#504CA1#504CA1

#504CA1 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.6% C 0.133 H 282.0°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#504CA1
RGB	rgb(80, 76, 161)
HSL	hsl(243, 36%, 46%)
HSV	hsv(243, 53%, 63%)
CMYK	cmyk(50.3%, 52.8%, 0%, 36.9%)
CIE-LAB	lab(36.83, 25.35, -45.77)
CIE-LCH	lch(36.83, 52.32, 298.98°)
OKLab	oklab(46.56% 0.0278 -0.1305)
OKLCH	oklch(46.56% 0.133 282)
XYZ	xyz(12.3238, 9.4469, 34.8854)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.44

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504CA1 #9DA14C

analogous

#4C73A1 #504CA1 #7B4CA1

triadic

#504CA1 #A1504C #4CA150

tetradic

#504CA1 #A14C73 #9DA14C #4CA17B

square

#504CA1 #A14C73 #9DA14C #4CA17B

split-complementary

#504CA1 #A17B4C #73A14C

monochromatic

#27254E #3B3877 #504CA1 #736FBB #9B99CF

Accessibility & contrast

On white

7.27

#504CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#504CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504CA1

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504CA1	#FFFFFF	#000000	##FFFFFF
##504CA1	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215AA4

Deuteranopia (green-blind)

#1A549F

Tritanopia (blue-blind)

#325F6F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #504ca1;
/* rgb */ color: rgb(80, 76, 161);
/* oklch */ color: oklch(46.6% 0.133 282.0);

Tailwind

colors: {
  custom: {
    50: '#877ebd',
    500: '#504ca1',
    950: '#000000',
  },
}

SCSS

$custom: #504ca1;
$custom-light: #877ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#504ca1",
  "rgb": {
    "r": 80,
    "g": 76,
    "b": 161
  },
  "hsl": {
    "h": 242.824,
    "s": 35.865,
    "l": 46.471
  },
  "oklch": {
    "l": 0.46557,
    "c": 0.13341,
    "h": 282
  },
  "luminance": 0.09448
}

Semantic roles & 50–950 ramp

primary

#504CA1

secondary

#B9BB8E

accent

#CC5CC7

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504CA1

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

Preview Lab → · Contrast checker → · Palette generator →