#504CA7#504CA7

#504CA7 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.0% C 0.142 H 281.4°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#504CA7
RGB	rgb(80, 76, 167)
HSL	hsl(243, 37%, 48%)
HSV	hsv(243, 54%, 65%)
CMYK	cmyk(52.1%, 54.5%, 0%, 34.5%)
CIE-LAB	lab(37.23, 27.28, -48.71)
CIE-LCH	lch(37.23, 55.83, 299.25°)
OKLab	oklab(46.99% 0.0281 -0.1391)
OKLCH	oklch(46.99% 0.142 281.4)
XYZ	xyz(12.8656, 9.6636, 37.7391)
Luminance	0.0966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504CA7 #A3A74C

analogous

#4C76A7 #504CA7 #7D4CA7

triadic

#504CA7 #A7504C #4CA750

tetradic

#504CA7 #A74C76 #A3A74C #4CA77D

square

#504CA7 #A74C76 #A3A74C #4CA77D

split-complementary

#504CA7 #A77D4C #76A74C

monochromatic

#282653 #3C397D #504CA7 #7572BF #9E9CD2

Accessibility & contrast

On white

7.16

#504CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#504CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504CA7

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504CA7	#FFFFFF	#000000	##FFFFFF
##504CA7	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185BAA

Deuteranopia (green-blind)

#0C54A5

Tritanopia (blue-blind)

#2D6072

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #504ca7;
/* rgb */ color: rgb(80, 76, 167);
/* oklch */ color: oklch(47.0% 0.142 281.4);

Tailwind

colors: {
  custom: {
    50: '#887ec2',
    500: '#504ca7',
    950: '#000000',
  },
}

SCSS

$custom: #504ca7;
$custom-light: #887ec2;
$custom-dark: #000000;

JSON

{
  "hex": "#504ca7",
  "rgb": {
    "r": 80,
    "g": 76,
    "b": 167
  },
  "hsl": {
    "h": 242.637,
    "s": 37.449,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46985,
    "c": 0.14195,
    "h": 281.4
  },
  "luminance": 0.09664
}

Semantic roles & 50–950 ramp

primary

#504CA7

secondary

#BCBE90

accent

#CD5AC8

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504CA7

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

Preview Lab → · Contrast checker → · Palette generator →