#504BCA#504BCA

#504BCA is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.5% C 0.191 H 278.6°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#504BCA
RGB	rgb(80, 75, 202)
HSL	hsl(242, 55%, 54%)
HSV	hsv(242, 63%, 79%)
CMYK	cmyk(60.4%, 62.9%, 0%, 20.8%)
CIE-LAB	lab(39.58, 39.24, -65.47)
CIE-LCH	lch(39.58, 76.33, 300.94°)
OKLab	oklab(49.54% 0.0285 -0.1884)
OKLCH	oklch(49.54% 0.191 278.6)
XYZ	xyz(16.4816, 11.0007, 57.1205)
Luminance	0.1100 (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

#504BCA #C5CA4B

analogous

#4B86CA #504BCA #904BCA

triadic

#504BCA #CA504B #4BCA50

tetradic

#504BCA #CA4B86 #C5CA4B #4BCA90

square

#504BCA #CA4B86 #C5CA4B #4BCA90

split-complementary

#504BCA #CA904B #86CA4B

monochromatic

#262377 #3631A7 #504BCA #7E7AD8 #ACAAE6

Accessibility & contrast

On white

6.56

#504BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#504BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504BCA

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504BCA	#FFFFFF	#000000	##FFFFFF
##504BCA	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CE

Deuteranopia (green-blind)

#0058C7

Tritanopia (blue-blind)

#006B83

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #504bca;
/* rgb */ color: rgb(80, 75, 202);
/* oklch */ color: oklch(49.5% 0.191 278.6);

Tailwind

colors: {
  custom: {
    50: '#8d7edb',
    500: '#504bca',
    950: '#000000',
  },
}

SCSS

$custom: #504bca;
$custom-light: #8d7edb;
$custom-dark: #000000;

JSON

{
  "hex": "#504bca",
  "rgb": {
    "r": 80,
    "g": 75,
    "b": 202
  },
  "hsl": {
    "h": 242.362,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49537,
    "c": 0.19058,
    "h": 278.6
  },
  "luminance": 0.11002
}

Semantic roles & 50–950 ramp

primary

#504BCA

secondary

#D1D39D

accent

#DE4AD8

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #504BCA

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

Preview Lab → · Contrast checker → · Palette generator →