#451C53#451C53

#451C53 is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.3% C 0.103 H 316.6°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#451C53
RGB	rgb(69, 28, 83)
HSL	hsl(285, 50%, 22%)
HSV	hsv(285, 66%, 33%)
CMYK	cmyk(16.9%, 66.3%, 0%, 67.5%)
CIE-LAB	lab(18.89, 29.57, -25.24)
CIE-LCH	lch(18.89, 38.88, 319.52°)
OKLab	oklab(31.34% 0.0746 -0.0706)
OKLCH	oklch(31.34% 0.103 316.6)
XYZ	xyz(4.4306, 2.7204, 8.4736)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C53 #2A531C

analogous

#2A1C53 #451C53 #531C46

triadic

#451C53 #53451C #1C5345

tetradic

#451C53 #532A1C #2A531C #1C4653

square

#451C53 #532A1C #2A531C #1C4653

split-complementary

#451C53 #46531C #1C532A

monochromatic

#130817 #1F0D25 #451C53 #6B2B81 #913BAF

Accessibility & contrast

On white

13.60

#451C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#451C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C53

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C53	#FFFFFF	#000000	##FFFFFF
##451C53	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C2B55

Deuteranopia (green-blind)

#1D2F52

Tritanopia (blue-blind)

#442534

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #451c53;
/* rgb */ color: rgb(69, 28, 83);
/* oklch */ color: oklch(31.3% 0.103 316.6);

Tailwind

colors: {
  custom: {
    50: '#7b5b84',
    500: '#451c53',
    950: '#000000',
  },
}

SCSS

$custom: #451c53;
$custom-light: #7b5b84;
$custom-dark: #000000;

JSON

{
  "hex": "#451c53",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 83
  },
  "hsl": {
    "h": 284.727,
    "s": 49.55,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31342,
    "c": 0.10275,
    "h": 316.6
  },
  "luminance": 0.0272
}

Semantic roles & 50–950 ramp

primary

#451C53

secondary

#548942

accent

#D94F72

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #451C53

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

Preview Lab → · Contrast checker → · Palette generator →