#504DAA#504DAA

#504DAA is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.4% C 0.145 H 280.8°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#504DAA
RGB	rgb(80, 77, 170)
HSL	hsl(242, 38%, 48%)
HSV	hsv(242, 55%, 67%)
CMYK	cmyk(52.9%, 54.7%, 0%, 33.3%)
CIE-LAB	lab(37.69, 27.61, -49.76)
CIE-LCH	lch(37.69, 56.91, 299.03°)
OKLab	oklab(47.39% 0.0271 -0.1422)
OKLCH	oklch(47.39% 0.145 280.8)
XYZ	xyz(13.2156, 9.9147, 39.2398)
Luminance	0.0992 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.52

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504DAA #A7AA4D

analogous

#4D78AA #504DAA #7E4DAA

triadic

#504DAA #AA504D #4DAA50

tetradic

#504DAA #AA4D78 #A7AA4D #4DAA7E

square

#504DAA #AA4D78 #A7AA4D #4DAA7E

split-complementary

#504DAA #AA7E4D #78AA4D

monochromatic

#282756 #3C3A80 #504DAA #7774C0 #A09ED3

Accessibility & contrast

On white

7.04

#504DAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#504DAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504DAA

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504DAA	#FFFFFF	#000000	##FFFFFF
##504DAA	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#165CAD

Deuteranopia (green-blind)

#0655A8

Tritanopia (blue-blind)

#2A6274

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #504daa;
/* rgb */ color: rgb(80, 77, 170);
/* oklch */ color: oklch(47.4% 0.145 280.8);

Tailwind

colors: {
  custom: {
    50: '#887fc4',
    500: '#504daa',
    950: '#000000',
  },
}

SCSS

$custom: #504daa;
$custom-light: #887fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#504daa",
  "rgb": {
    "r": 80,
    "g": 77,
    "b": 170
  },
  "hsl": {
    "h": 241.935,
    "s": 37.652,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47392,
    "c": 0.14478,
    "h": 280.8
  },
  "luminance": 0.09916
}

Semantic roles & 50–950 ramp

primary

#504DAA

secondary

#BFC093

accent

#CE5ACA

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #504DAA

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

Preview Lab → · Contrast checker → · Palette generator →