#450C55#450C55

#450C55 is a dark, vivid purple. Relative luminance 0.022; OKLCH L 29.6% C 0.127 H 317.4°. Best body text is #FFFFFF at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#450C55
RGB	rgb(69, 12, 85)
HSL	hsl(287, 75%, 19%)
HSV	hsv(287, 86%, 33%)
CMYK	cmyk(18.8%, 85.9%, 0%, 66.7%)
CIE-LAB	lab(16.43, 37.36, -30.54)
CIE-LCH	lch(16.43, 48.25, 320.74°)
OKLab	oklab(29.63% 0.0934 -0.086)
OKLCH	oklch(29.63% 0.127 317.4)
XYZ	xyz(4.2252, 2.1842, 8.7916)
Luminance	0.0218 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450C55 #1C550C

analogous

#210C55 #450C55 #550C41

triadic

#450C55 #55450C #0C5545

tetradic

#450C55 #55210C #1C550C #0C4155

square

#450C55 #55210C #1C550C #0C4155

split-complementary

#450C55 #41550C #0C5521

monochromatic

#16041B #19041F #450C55 #71148B #9C1BC0

Accessibility & contrast

On white

14.62

#450C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#450C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450C55

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450C55	#FFFFFF	#000000	##FFFFFF
##450C55	1.00	14.62	1.44	14.62
#FFFFFF	14.62	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002557

Deuteranopia (green-blind)

#0E2A53

Tritanopia (blue-blind)

#441D31

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #450c55;
/* rgb */ color: rgb(69, 12, 85);
/* oklch */ color: oklch(29.6% 0.127 317.4);

Tailwind

colors: {
  custom: {
    50: '#7c5385',
    500: '#450c55',
    950: '#000000',
  },
}

SCSS

$custom: #450c55;
$custom-light: #7c5385;
$custom-dark: #000000;

JSON

{
  "hex": "#450c55",
  "rgb": {
    "r": 69,
    "g": 12,
    "b": 85
  },
  "hsl": {
    "h": 286.849,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.29626,
    "c": 0.12701,
    "h": 317.4
  },
  "luminance": 0.02184
}

Semantic roles & 50–950 ramp

primary

#450C55

secondary

#42902D

accent

#F2365F

background

#F7F5F8

surface

#EEE8EF

border

#C9C4CA

text

#0A030B

muted

#7C787C

Preview Lab

Preview with #450C55

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

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