#504DB7#504DB7

#504DB7 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.4% C 0.163 H 279.7°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#504DB7
RGB	rgb(80, 77, 183)
HSL	hsl(242, 42%, 51%)
HSV	hsv(242, 58%, 72%)
CMYK	cmyk(56.3%, 57.9%, 0%, 28.2%)
CIE-LAB	lab(38.61, 31.84, -55.97)
CIE-LCH	lch(38.61, 64.39, 299.63°)
OKLab	oklab(48.36% 0.0273 -0.1605)
OKLCH	oklch(48.36% 0.163 279.7)
XYZ	xyz(14.5067, 10.4312, 46.0396)
Luminance	0.1043 (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

#504DB7 #B4B74D

analogous

#4D7FB7 #504DB7 #854DB7

triadic

#504DB7 #B7504D #4DB750

tetradic

#504DB7 #B74D7F #B4B74D #4DB785

square

#504DB7 #B74D7F #B4B74D #4DB785

split-complementary

#504DB7 #B7854D #7FB74D

monochromatic

#292862 #3C398E #504DB7 #7B79C9 #A6A4DA

Accessibility & contrast

On white

6.80

#504DB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#504DB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504DB7

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504DB7	#FFFFFF	#000000	##FFFFFF
##504DB7	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBB

Deuteranopia (green-blind)

#0057B5

Tritanopia (blue-blind)

#1A667A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #504db7;
/* rgb */ color: rgb(80, 77, 183);
/* oklch */ color: oklch(48.4% 0.163 279.7);

Tailwind

colors: {
  custom: {
    50: '#8a7fcd',
    500: '#504db7',
    950: '#000000',
  },
}

SCSS

$custom: #504db7;
$custom-light: #8a7fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#504db7",
  "rgb": {
    "r": 80,
    "g": 77,
    "b": 183
  },
  "hsl": {
    "h": 241.698,
    "s": 42.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48364,
    "c": 0.16279,
    "h": 279.7
  },
  "luminance": 0.10432
}

Semantic roles & 50–950 ramp

primary

#504DB7

secondary

#C6C798

accent

#D256CF

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0A14

muted

#7D7C82

Preview Lab

Preview with #504DB7

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

Preview Lab → · Contrast checker → · Palette generator →