#504BC4#504BC4

#504BC4 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 49.0% C 0.183 H 279.1°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#504BC4
RGB	rgb(80, 75, 196)
HSL	hsl(242, 51%, 53%)
HSV	hsv(242, 62%, 77%)
CMYK	cmyk(59.2%, 61.7%, 0%, 23.1%)
CIE-LAB	lab(39.11, 37.30, -62.76)
CIE-LCH	lch(39.11, 73.01, 300.72°)
OKLab	oklab(49.04% 0.0289 -0.1805)
OKLCH	oklch(49.04% 0.183 279.1)
XYZ	xyz(15.7850, 10.7220, 53.4516)
Luminance	0.1072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.31

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504BC4 #BFC44B

analogous

#4B82C4 #504BC4 #8C4BC4

triadic

#504BC4 #C4504B #4BC450

tetradic

#504BC4 #C44B82 #BFC44B #4BC48C

square

#504BC4 #C44B82 #BFC44B #4BC48C

split-complementary

#504BC4 #C48C4B #82C44B

monochromatic

#282570 #38349E #504BC4 #7D79D3 #AAA7E2

Accessibility & contrast

On white

6.68

#504BC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#504BC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504BC4

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504BC4	#FFFFFF	#000000	##FFFFFF
##504BC4	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C8

Deuteranopia (green-blind)

#0057C2

Tritanopia (blue-blind)

#006980

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #504bc4;
/* rgb */ color: rgb(80, 75, 196);
/* oklch */ color: oklch(49.0% 0.183 279.1);

Tailwind

colors: {
  custom: {
    50: '#8c7ed7',
    500: '#504bc4',
    950: '#000000',
  },
}

SCSS

$custom: #504bc4;
$custom-light: #8c7ed7;
$custom-dark: #000000;

JSON

{
  "hex": "#504bc4",
  "rgb": {
    "r": 80,
    "g": 75,
    "b": 196
  },
  "hsl": {
    "h": 242.479,
    "s": 50.628,
    "l": 53.137
  },
  "oklch": {
    "l": 0.49043,
    "c": 0.18275,
    "h": 279.1
  },
  "luminance": 0.10723
}

Semantic roles & 50–950 ramp

primary

#504BC4

secondary

#CDCF9B

accent

#DA4ED4

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #504BC4

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

Preview Lab → · Contrast checker → · Palette generator →