#451578#451578

#451578 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.154 H 299.8°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#451578
RGB	rgb(69, 21, 120)
HSL	hsl(269, 70%, 28%)
HSV	hsv(269, 83%, 47%)
CMYK	cmyk(42.5%, 82.5%, 0%, 52.9%)
CIE-LAB	lab(20.66, 42.28, -46.66)
CIE-LCH	lch(20.66, 62.97, 312.18°)
OKLab	oklab(33.54% 0.0763 -0.1335)
OKLCH	oklch(33.54% 0.154 299.8)
XYZ	xyz(6.1117, 3.1575, 18.0531)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.92

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451578 #487815

analogous

#151678 #451578 #771578

triadic

#451578 #784515 #157845

tetradic

#451578 #781516 #487815 #157877

square

#451578 #781516 #487815 #157877

split-complementary

#451578 #787715 #167815

monochromatic

#0F051A #270C44 #451578 #631EAC #812DDA

Accessibility & contrast

On white

12.87

#451578 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#451578 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451578

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451578	#FFFFFF	#000000	##FFFFFF
##451578	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327B

Deuteranopia (green-blind)

#003176

Tritanopia (blue-blind)

#393047

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #451578;
/* rgb */ color: rgb(69, 21, 120);
/* oklch */ color: oklch(33.5% 0.154 299.8);

Tailwind

colors: {
  custom: {
    50: '#7f59a0',
    500: '#451578',
    950: '#000000',
  },
}

SCSS

$custom: #451578;
$custom-light: #7f59a0;
$custom-dark: #000000;

JSON

{
  "hex": "#451578",
  "rgb": {
    "r": 69,
    "g": 21,
    "b": 120
  },
  "hsl": {
    "h": 269.091,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.3354,
    "c": 0.15372,
    "h": 299.8
  },
  "luminance": 0.03158
}

Semantic roles & 50–950 ramp

primary

#451578

secondary

#76AE3B

accent

#ED3B97

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040F

muted

#7C797E

Preview Lab

Preview with #451578

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

Preview Lab → · Contrast checker → · Palette generator →