#451579#451579

#451579 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.155 H 299.4°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#451579
RGB	rgb(69, 21, 121)
HSL	hsl(269, 70%, 28%)
HSV	hsv(269, 83%, 47%)
CMYK	cmyk(43%, 82.6%, 0%, 52.5%)
CIE-LAB	lab(20.76, 42.54, -47.15)
CIE-LCH	lch(20.76, 63.50, 312.06°)
OKLab	oklab(33.63% 0.076 -0.1349)
OKLCH	oklch(33.63% 0.155 299.4)
XYZ	xyz(6.1727, 3.1819, 18.3744)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.83

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451579 #497915

analogous

#151779 #451579 #771579

triadic

#451579 #794515 #157945

tetradic

#451579 #791517 #497915 #157977

square

#451579 #791517 #497915 #157977

split-complementary

#451579 #797715 #177915

monochromatic

#0F051A #270C45 #451579 #631EAD #812EDB

Accessibility & contrast

On white

12.83

#451579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#451579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451579

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451579	#FFFFFF	#000000	##FFFFFF
##451579	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327C

Deuteranopia (green-blind)

#003177

Tritanopia (blue-blind)

#383147

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #451579;
/* rgb */ color: rgb(69, 21, 121);
/* oklch */ color: oklch(33.6% 0.155 299.4);

Tailwind

colors: {
  custom: {
    50: '#7f59a1',
    500: '#451579',
    950: '#000000',
  },
}

SCSS

$custom: #451579;
$custom-light: #7f59a1;
$custom-dark: #000000;

JSON

{
  "hex": "#451579",
  "rgb": {
    "r": 69,
    "g": 21,
    "b": 121
  },
  "hsl": {
    "h": 268.8,
    "s": 70.423,
    "l": 27.843
  },
  "oklch": {
    "l": 0.33634,
    "c": 0.15481,
    "h": 299.4
  },
  "luminance": 0.03182
}

Semantic roles & 50–950 ramp

primary

#451579

secondary

#77AF3B

accent

#ED3B97

background

#F8F5FA

surface

#EFE9F3

border

#CAC5CD

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #451579

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

Preview Lab → · Contrast checker → · Palette generator →