#451C84#451C84

#451C84 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.4% C 0.160 H 294.7°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#451C84
RGB	rgb(69, 28, 132)
HSL	hsl(264, 65%, 31%)
HSV	hsv(264, 79%, 52%)
CMYK	cmyk(47.7%, 78.8%, 0%, 48.2%)
CIE-LAB	lab(22.87, 42.38, -50.67)
CIE-LCH	lch(22.87, 66.06, 309.91°)
OKLab	oklab(35.42% 0.0667 -0.1453)
OKLCH	oklch(35.42% 0.16 294.7)
XYZ	xyz(7.0332, 3.7615, 22.1808)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C84 #5B841C

analogous

#1C2784 #451C84 #791C84

triadic

#451C84 #84451C #1C8445

tetradic

#451C84 #841C27 #5B841C #1C8479

square

#451C84 #841C27 #5B841C #1C8479

split-complementary

#451C84 #84791C #27841C

monochromatic

#10071F #2B1152 #451C84 #5F27B6 #7E43D7

Accessibility & contrast

On white

11.98

#451C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#451C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C84

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C84	#FFFFFF	#000000	##FFFFFF
##451C84	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003787

Deuteranopia (green-blind)

#003582

Tritanopia (blue-blind)

#33384F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #451c84;
/* rgb */ color: rgb(69, 28, 132);
/* oklch */ color: oklch(35.4% 0.160 294.7);

Tailwind

colors: {
  custom: {
    50: '#805da9',
    500: '#451c84',
    950: '#000000',
  },
}

SCSS

$custom: #451c84;
$custom-light: #805da9;
$custom-dark: #000000;

JSON

{
  "hex": "#451c84",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 132
  },
  "hsl": {
    "h": 263.654,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35424,
    "c": 0.15986,
    "h": 294.7
  },
  "luminance": 0.03762
}

Semantic roles & 50–950 ramp

primary

#451C84

secondary

#8AB745

accent

#E840A6

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #451C84

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

Preview Lab → · Contrast checker → · Palette generator →