#504EAA#504EAA

#504EAA is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.6% C 0.143 H 280.4°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#504EAA
RGB	rgb(80, 78, 170)
HSL	hsl(241, 37%, 49%)
HSV	hsv(241, 54%, 67%)
CMYK	cmyk(52.9%, 54.1%, 0%, 33.3%)
CIE-LAB	lab(37.94, 26.98, -49.35)
CIE-LCH	lch(37.94, 56.25, 298.67°)
OKLab	oklab(47.58% 0.026 -0.141)
OKLCH	oklch(47.58% 0.143 280.4)
XYZ	xyz(13.2861, 10.0557, 39.2633)
Luminance	0.1006 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504EAA #A8AA4E

analogous

#4E7AAA #504EAA #7E4EAA

triadic

#504EAA #AA504E #4EAA50

tetradic

#504EAA #AA4E7A #A8AA4E #4EAA7E

square

#504EAA #AA4E7A #A8AA4E #4EAA7E

split-complementary

#504EAA #AA7E4E #7AAA4E

monochromatic

#292856 #3C3B80 #504EAA #7775C0 #A09FD3

Accessibility & contrast

On white

6.97

#504EAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#504EAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504EAA

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504EAA	#FFFFFF	#000000	##FFFFFF
##504EAA	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5DAD

Deuteranopia (green-blind)

#0B56A8

Tritanopia (blue-blind)

#2A6374

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #504eaa;
/* rgb */ color: rgb(80, 78, 170);
/* oklch */ color: oklch(47.6% 0.143 280.4);

Tailwind

colors: {
  custom: {
    50: '#887fc4',
    500: '#504eaa',
    950: '#000000',
  },
}

SCSS

$custom: #504eaa;
$custom-light: #887fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#504eaa",
  "rgb": {
    "r": 80,
    "g": 78,
    "b": 170
  },
  "hsl": {
    "h": 241.304,
    "s": 37.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47581,
    "c": 0.14338,
    "h": 280.4
  },
  "luminance": 0.10057
}

Semantic roles & 50–950 ramp

primary

#504EAA

secondary

#BFC094

accent

#CD5BCB

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #504EAA

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

Preview Lab → · Contrast checker → · Palette generator →