#504CA6#504CA6

#504CA6 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.9% C 0.141 H 281.5°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#504CA6
RGB	rgb(80, 76, 166)
HSL	hsl(243, 37%, 47%)
HSV	hsv(243, 54%, 65%)
CMYK	cmyk(51.8%, 54.2%, 0%, 34.9%)
CIE-LAB	lab(37.16, 26.95, -48.22)
CIE-LCH	lch(37.16, 55.24, 299.20°)
OKLab	oklab(46.91% 0.0281 -0.1377)
OKLCH	oklch(46.91% 0.141 281.5)
XYZ	xyz(12.7735, 9.6268, 37.2541)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.76

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504CA6 #A2A64C

analogous

#4C75A6 #504CA6 #7D4CA6

triadic

#504CA6 #A6504C #4CA650

tetradic

#504CA6 #A64C75 #A2A64C #4CA67D

square

#504CA6 #A64C75 #A2A64C #4CA67D

split-complementary

#504CA6 #A67D4C #75A64C

monochromatic

#282652 #3C397C #504CA6 #7571BE #9E9BD1

Accessibility & contrast

On white

7.18

#504CA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#504CA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504CA6

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504CA6	#FFFFFF	#000000	##FFFFFF
##504CA6	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5BA9

Deuteranopia (green-blind)

#0F54A4

Tritanopia (blue-blind)

#2E6071

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #504ca6;
/* rgb */ color: rgb(80, 76, 166);
/* oklch */ color: oklch(46.9% 0.141 281.5);

Tailwind

colors: {
  custom: {
    50: '#887ec1',
    500: '#504ca6',
    950: '#000000',
  },
}

SCSS

$custom: #504ca6;
$custom-light: #887ec1;
$custom-dark: #000000;

JSON

{
  "hex": "#504ca6",
  "rgb": {
    "r": 80,
    "g": 76,
    "b": 166
  },
  "hsl": {
    "h": 242.667,
    "s": 37.19,
    "l": 47.451
  },
  "oklch": {
    "l": 0.46913,
    "c": 0.14054,
    "h": 281.5
  },
  "luminance": 0.09628
}

Semantic roles & 50–950 ramp

primary

#504CA6

secondary

#BCBE90

accent

#CD5BC8

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504CA6

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

Preview Lab → · Contrast checker → · Palette generator →