#504EA7#504EA7

#504EA7 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.4% C 0.139 H 280.7°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#504EA7
RGB	rgb(80, 78, 167)
HSL	hsl(241, 36%, 48%)
HSV	hsv(241, 53%, 65%)
CMYK	cmyk(52.1%, 53.3%, 0%, 34.5%)
CIE-LAB	lab(37.74, 26.01, -47.89)
CIE-LCH	lch(37.74, 54.50, 298.51°)
OKLab	oklab(47.37% 0.0258 -0.1367)
OKLCH	oklch(47.37% 0.139 280.7)
XYZ	xyz(13.0056, 9.9435, 37.7857)
Luminance	0.0994 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.13

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504EA7 #A5A74E

analogous

#4E78A7 #504EA7 #7C4EA7

triadic

#504EA7 #A7504E #4EA750

tetradic

#504EA7 #A74E78 #A5A74E #4EA77C

square

#504EA7 #A74E78 #A5A74E #4EA77C

split-complementary

#504EA7 #A77C4E #78A74E

monochromatic

#282754 #3C3B7D #504EA7 #7674BE #9F9ED2

Accessibility & contrast

On white

7.03

#504EA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#504EA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504EA7

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504EA7	#FFFFFF	#000000	##FFFFFF
##504EA7	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5CAA

Deuteranopia (green-blind)

#1456A5

Tritanopia (blue-blind)

#2D6273

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #504ea7;
/* rgb */ color: rgb(80, 78, 167);
/* oklch */ color: oklch(47.4% 0.139 280.7);

Tailwind

colors: {
  custom: {
    50: '#887fc2',
    500: '#504ea7',
    950: '#000000',
  },
}

SCSS

$custom: #504ea7;
$custom-light: #887fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#504ea7",
  "rgb": {
    "r": 80,
    "g": 78,
    "b": 167
  },
  "hsl": {
    "h": 241.348,
    "s": 36.327,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47366,
    "c": 0.13912,
    "h": 280.7
  },
  "luminance": 0.09944
}

Semantic roles & 50–950 ramp

primary

#504EA7

secondary

#BDBE92

accent

#CC5BCA

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504EA7

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

Preview Lab → · Contrast checker → · Palette generator →