#504EA6#504EA6

#504EA6 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.3% C 0.138 H 280.8°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#504EA6
RGB	rgb(80, 78, 166)
HSL	hsl(241, 36%, 48%)
HSV	hsv(241, 53%, 65%)
CMYK	cmyk(51.8%, 53%, 0%, 34.9%)
CIE-LAB	lab(37.67, 25.69, -47.40)
CIE-LCH	lch(37.67, 53.91, 298.45°)
OKLab	oklab(47.3% 0.0257 -0.1353)
OKLCH	oklch(47.3% 0.138 280.8)
XYZ	xyz(12.9135, 9.9067, 37.3007)
Luminance	0.0991 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504EA6 #A4A64E

analogous

#4E78A6 #504EA6 #7C4EA6

triadic

#504EA6 #A6504E #4EA650

tetradic

#504EA6 #A64E78 #A4A64E #4EA67C

square

#504EA6 #A64E78 #A4A64E #4EA67C

split-complementary

#504EA6 #A67C4E #78A64E

monochromatic

#282753 #3C3A7C #504EA6 #7574BE #9E9DD1

Accessibility & contrast

On white

7.04

#504EA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#504EA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504EA6

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504EA6	#FFFFFF	#000000	##FFFFFF
##504EA6	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205CA9

Deuteranopia (green-blind)

#1655A4

Tritanopia (blue-blind)

#2D6272

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #504ea6;
/* rgb */ color: rgb(80, 78, 166);
/* oklch */ color: oklch(47.3% 0.138 280.8);

Tailwind

colors: {
  custom: {
    50: '#877fc1',
    500: '#504ea6',
    950: '#000000',
  },
}

SCSS

$custom: #504ea6;
$custom-light: #877fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#504ea6",
  "rgb": {
    "r": 80,
    "g": 78,
    "b": 166
  },
  "hsl": {
    "h": 241.364,
    "s": 36.066,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47295,
    "c": 0.13771,
    "h": 280.8
  },
  "luminance": 0.09907
}

Semantic roles & 50–950 ramp

primary

#504EA6

secondary

#BDBE92

accent

#CC5CCA

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504EA6

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

Preview Lab → · Contrast checker → · Palette generator →