#451C54#451C54

#451C54 is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.4% C 0.104 H 315.9°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#451C54
RGB	rgb(69, 28, 84)
HSL	hsl(284, 50%, 22%)
HSV	hsv(284, 67%, 33%)
CMYK	cmyk(17.9%, 66.7%, 0%, 67.1%)
CIE-LAB	lab(18.95, 29.81, -25.81)
CIE-LCH	lch(18.95, 39.43, 319.12°)
OKLab	oklab(31.41% 0.0746 -0.0723)
OKLCH	oklch(31.41% 0.104 315.9)
XYZ	xyz(4.4695, 2.7360, 8.6784)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C54 #2B541C

analogous

#291C54 #451C54 #541C47

triadic

#451C54 #54451C #1C5445

tetradic

#451C54 #54291C #2B541C #1C4754

square

#451C54 #54291C #2B541C #1C4754

split-complementary

#451C54 #47541C #1C5429

monochromatic

#130817 #1F0D26 #451C54 #6B2B82 #903BB0

Accessibility & contrast

On white

13.57

#451C54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#451C54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C54

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C54	#FFFFFF	#000000	##FFFFFF
##451C54	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A2C56

Deuteranopia (green-blind)

#1C2F53

Tritanopia (blue-blind)

#442635

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #451c54;
/* rgb */ color: rgb(69, 28, 84);
/* oklch */ color: oklch(31.4% 0.104 315.9);

Tailwind

colors: {
  custom: {
    50: '#7b5b84',
    500: '#451c54',
    950: '#000000',
  },
}

SCSS

$custom: #451c54;
$custom-light: #7b5b84;
$custom-dark: #000000;

JSON

{
  "hex": "#451c54",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 84
  },
  "hsl": {
    "h": 283.929,
    "s": 50,
    "l": 21.961
  },
  "oklch": {
    "l": 0.31411,
    "c": 0.10391,
    "h": 315.9
  },
  "luminance": 0.02736
}

Semantic roles & 50–950 ramp

primary

#451C54

secondary

#558A42

accent

#DA4E74

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #451C54

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

Preview Lab → · Contrast checker → · Palette generator →