#504DBC#504DBC

#504DBC is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.8% C 0.170 H 279.3°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#504DBC
RGB	rgb(80, 77, 188)
HSL	hsl(242, 45%, 52%)
HSV	hsv(242, 59%, 74%)
CMYK	cmyk(57.4%, 59%, 0%, 26.3%)
CIE-LAB	lab(38.97, 33.47, -58.31)
CIE-LCH	lch(38.97, 67.23, 299.86°)
OKLab	oklab(48.75% 0.0273 -0.1674)
OKLCH	oklch(48.75% 0.17 279.3)
XYZ	xyz(15.0364, 10.6430, 48.8292)
Luminance	0.1064 (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

#504DBC #B9BC4D

analogous

#4D81BC #504DBC #884DBC

triadic

#504DBC #BC504D #4DBC50

tetradic

#504DBC #BC4D81 #B9BC4D #4DBC88

square

#504DBC #BC4D81 #B9BC4D #4DBC88

split-complementary

#504DBC #BC884D #81BC4D

monochromatic

#292768 #3A3894 #504DBC #7C79CD #A7A6DD

Accessibility & contrast

On white

6.71

#504DBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#504DBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504DBC

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504DBC	#FFFFFF	#000000	##FFFFFF
##504DBC	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C0

Deuteranopia (green-blind)

#0057BA

Tritanopia (blue-blind)

#10677D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #504dbc;
/* rgb */ color: rgb(80, 77, 188);
/* oklch */ color: oklch(48.8% 0.170 279.3);

Tailwind

colors: {
  custom: {
    50: '#8b7fd1',
    500: '#504dbc',
    950: '#000000',
  },
}

SCSS

$custom: #504dbc;
$custom-light: #8b7fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#504dbc",
  "rgb": {
    "r": 80,
    "g": 77,
    "b": 188
  },
  "hsl": {
    "h": 241.622,
    "s": 45.306,
    "l": 51.961
  },
  "oklch": {
    "l": 0.48751,
    "c": 0.16957,
    "h": 279.3
  },
  "luminance": 0.10644
}

Semantic roles & 50–950 ramp

primary

#504DBC

secondary

#C9CB9A

accent

#D553D1

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #504DBC

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

Preview Lab → · Contrast checker → · Palette generator →