#504ABC#504ABC

#504ABC is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.2% C 0.173 H 280.0°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#504ABC
RGB	rgb(80, 74, 188)
HSL	hsl(243, 46%, 51%)
HSV	hsv(243, 61%, 74%)
CMYK	cmyk(57.4%, 60.6%, 0%, 26.3%)
CIE-LAB	lab(38.26, 35.32, -59.47)
CIE-LCH	lch(38.26, 69.16, 300.71°)
OKLab	oklab(48.22% 0.0302 -0.1708)
OKLCH	oklch(48.22% 0.173 280)
XYZ	xyz(14.8313, 10.2329, 48.7608)
Luminance	0.1023 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.49

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504ABC #B6BC4A

analogous

#4A7DBC #504ABC #894ABC

triadic

#504ABC #BC504A #4ABC50

tetradic

#504ABC #BC4A7D #B6BC4A #4ABC89

square

#504ABC #BC4A7D #B6BC4A #4ABC89

split-complementary

#504ABC #BC894A #7DBC4A

monochromatic

#292666 #3B3693 #504ABC #7B77CD #A6A3DD

Accessibility & contrast

On white

6.89

#504ABC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#504ABC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504ABC

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504ABC	#FFFFFF	#000000	##FFFFFF
##504ABC	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC0

Deuteranopia (green-blind)

#0056BA

Tritanopia (blue-blind)

#11667C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #504abc;
/* rgb */ color: rgb(80, 74, 188);
/* oklch */ color: oklch(48.2% 0.173 280.0);

Tailwind

colors: {
  custom: {
    50: '#8b7dd1',
    500: '#504abc',
    950: '#000000',
  },
}

SCSS

$custom: #504abc;
$custom-light: #8b7dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#504abc",
  "rgb": {
    "r": 80,
    "g": 74,
    "b": 188
  },
  "hsl": {
    "h": 243.158,
    "s": 45.968,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48224,
    "c": 0.17345,
    "h": 280
  },
  "luminance": 0.10234
}

Semantic roles & 50–950 ramp

primary

#504ABC

secondary

#C7CA98

accent

#D652CF

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #504ABC

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

Preview Lab → · Contrast checker → · Palette generator →