#504ACE#504ACE

#504ACE is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.7% C 0.197 H 278.5°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#504ACE
RGB	rgb(80, 74, 206)
HSL	hsl(243, 57%, 55%)
HSV	hsv(243, 64%, 81%)
CMYK	cmyk(61.2%, 64.1%, 0%, 19.2%)
CIE-LAB	lab(39.68, 41.14, -67.63)
CIE-LCH	lch(39.68, 79.16, 301.31°)
OKLab	oklab(49.71% 0.029 -0.1948)
OKLCH	oklch(49.71% 0.197 278.5)
XYZ	xyz(16.8941, 11.0580, 59.6247)
Luminance	0.1106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.95

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504ACE #C8CE4A

analogous

#4A86CE #504ACE #924ACE

triadic

#504ACE #CE504A #4ACE50

tetradic

#504ACE #CE4A86 #C8CE4A #4ACE92

square

#504ACE #CE4A86 #C8CE4A #4ACE92

split-complementary

#504ACE #CE924A #86CE4A

monochromatic

#26227C #342FAC #504ACE #7F7ADB #ADAAE8

Accessibility & contrast

On white

6.54

#504ACE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#504ACE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504ACE

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504ACE	#FFFFFF	#000000	##FFFFFF
##504ACE	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D2

Deuteranopia (green-blind)

#0058CB

Tritanopia (blue-blind)

#006C85

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #504ace;
/* rgb */ color: rgb(80, 74, 206);
/* oklch */ color: oklch(49.7% 0.197 278.5);

Tailwind

colors: {
  custom: {
    50: '#8e7dde',
    500: '#504ace',
    950: '#000000',
  },
}

SCSS

$custom: #504ace;
$custom-light: #8e7dde;
$custom-dark: #000000;

JSON

{
  "hex": "#504ace",
  "rgb": {
    "r": 80,
    "g": 74,
    "b": 206
  },
  "hsl": {
    "h": 242.727,
    "s": 57.391,
    "l": 54.902
  },
  "oklch": {
    "l": 0.49707,
    "c": 0.19692,
    "h": 278.5
  },
  "luminance": 0.11059
}

Semantic roles & 50–950 ramp

primary

#504ACE

secondary

#D3D69E

accent

#E147DA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #504ACE

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

Preview Lab → · Contrast checker → · Palette generator →