#451781#451781

#451781 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.162 H 296.4°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#451781
RGB	rgb(69, 23, 129)
HSL	hsl(266, 70%, 30%)
HSV	hsv(266, 82%, 51%)
CMYK	cmyk(46.5%, 82.2%, 0%, 49.4%)
CIE-LAB	lab(21.81, 43.80, -50.51)
CIE-LCH	lch(21.81, 66.85, 310.93°)
OKLab	oklab(34.6% 0.0718 -0.1448)
OKLCH	oklch(34.6% 0.162 296.4)
XYZ	xyz(6.7220, 3.4628, 21.0788)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451781 #538117

analogous

#171E81 #451781 #7A1781

triadic

#451781 #814517 #178145

tetradic

#451781 #81171E #538117 #17817A

square

#451781 #81171E #538117 #17817A

split-complementary

#451781 #817A17 #1E8117

monochromatic

#0E051A #290E4D #451781 #6120B5 #7E37DB

Accessibility & contrast

On white

12.41

#451781 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#451781 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451781

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451781	#FFFFFF	#000000	##FFFFFF
##451781	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003584

Deuteranopia (green-blind)

#00337F

Tritanopia (blue-blind)

#34354C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #451781;
/* rgb */ color: rgb(69, 23, 129);
/* oklch */ color: oklch(34.6% 0.162 296.4);

Tailwind

colors: {
  custom: {
    50: '#805ba7',
    500: '#451781',
    950: '#000000',
  },
}

SCSS

$custom: #451781;
$custom-light: #805ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#451781",
  "rgb": {
    "r": 69,
    "g": 23,
    "b": 129
  },
  "hsl": {
    "h": 266.038,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34599,
    "c": 0.16157,
    "h": 296.4
  },
  "luminance": 0.03463
}

Semantic roles & 50–950 ramp

primary

#451781

secondary

#82B53E

accent

#ED3BA0

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #451781

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

Preview Lab → · Contrast checker → · Palette generator →