#504DB4#504DB4

#504DB4 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.1% C 0.159 H 279.9°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#504DB4
RGB	rgb(80, 77, 180)
HSL	hsl(242, 41%, 50%)
HSV	hsv(242, 57%, 71%)
CMYK	cmyk(55.6%, 57.2%, 0%, 29.4%)
CIE-LAB	lab(38.39, 30.86, -54.55)
CIE-LCH	lch(38.39, 62.67, 299.50°)
OKLab	oklab(48.14% 0.0273 -0.1563)
OKLCH	oklch(48.14% 0.159 279.9)
XYZ	xyz(14.1978, 10.3076, 44.4126)
Luminance	0.1031 (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

#504DB4 #B1B44D

analogous

#4D7DB4 #504DB4 #844DB4

triadic

#504DB4 #B4504D #4DB450

tetradic

#504DB4 #B44D7D #B1B44D #4DB484

square

#504DB4 #B44D7D #B1B44D #4DB484

split-complementary

#504DB4 #B4844D #7DB44D

monochromatic

#29285F #3C3A8A #504DB4 #7A78C6 #A5A3D8

Accessibility & contrast

On white

6.86

#504DB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#504DB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504DB4

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504DB4	#FFFFFF	#000000	##FFFFFF
##504DB4	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB7

Deuteranopia (green-blind)

#0056B2

Tritanopia (blue-blind)

#1F6579

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #504db4;
/* rgb */ color: rgb(80, 77, 180);
/* oklch */ color: oklch(48.1% 0.159 279.9);

Tailwind

colors: {
  custom: {
    50: '#8a7fcb',
    500: '#504db4',
    950: '#000000',
  },
}

SCSS

$custom: #504db4;
$custom-light: #8a7fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#504db4",
  "rgb": {
    "r": 80,
    "g": 77,
    "b": 180
  },
  "hsl": {
    "h": 241.748,
    "s": 40.711,
    "l": 50.392
  },
  "oklch": {
    "l": 0.48135,
    "c": 0.15869,
    "h": 279.9
  },
  "luminance": 0.10309
}

Semantic roles & 50–950 ramp

primary

#504DB4

secondary

#C4C597

accent

#D157CD

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #504DB4

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

Preview Lab → · Contrast checker → · Palette generator →