#504CCB#504CCB

#504CCB is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.8% C 0.191 H 278.3°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#504CCB
RGB	rgb(80, 76, 203)
HSL	hsl(242, 55%, 55%)
HSV	hsv(242, 63%, 80%)
CMYK	cmyk(60.6%, 62.6%, 0%, 20.4%)
CIE-LAB	lab(39.89, 38.97, -65.55)
CIE-LCH	lch(39.89, 76.25, 300.73°)
OKLab	oklab(49.79% 0.0276 -0.1887)
OKLCH	oklch(49.79% 0.191 278.3)
XYZ	xyz(16.6687, 11.1849, 57.7688)
Luminance	0.1119 (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

#504CCB #C7CB4C

analogous

#4C87CB #504CCB #904CCB

triadic

#504CCB #CB504C #4CCB50

tetradic

#504CCB #CB4C87 #C7CB4C #4CCB90

square

#504CCB #CB4C87 #C7CB4C #4CCB90

split-complementary

#504CCB #CB904C #87CB4C

monochromatic

#262379 #3531A9 #504CCB #7E7BD9 #ADABE7

Accessibility & contrast

On white

6.49

#504CCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#504CCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504CCB

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504CCB	#FFFFFF	#000000	##FFFFFF
##504CCB	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CF

Deuteranopia (green-blind)

#0059C8

Tritanopia (blue-blind)

#006C84

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #504ccb;
/* rgb */ color: rgb(80, 76, 203);
/* oklch */ color: oklch(49.8% 0.191 278.3);

Tailwind

colors: {
  custom: {
    50: '#8e7edc',
    500: '#504ccb',
    950: '#000000',
  },
}

SCSS

$custom: #504ccb;
$custom-light: #8e7edc;
$custom-dark: #000000;

JSON

{
  "hex": "#504ccb",
  "rgb": {
    "r": 80,
    "g": 76,
    "b": 203
  },
  "hsl": {
    "h": 241.89,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.49787,
    "c": 0.19065,
    "h": 278.3
  },
  "luminance": 0.11186
}

Semantic roles & 50–950 ramp

primary

#504CCB

secondary

#D2D49F

accent

#DE49DA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #504CCB

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

Preview Lab → · Contrast checker → · Palette generator →