#451C4C#451C4C

#451C4C is a dark, moderate purple. Relative luminance 0.026; OKLCH L 30.9% C 0.095 H 321.6°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#451C4C
RGB	rgb(69, 28, 76)
HSL	hsl(291, 46%, 20%)
HSV	hsv(291, 63%, 30%)
CMYK	cmyk(9.2%, 63.2%, 0%, 70.2%)
CIE-LAB	lab(18.44, 27.94, -21.20)
CIE-LCH	lch(18.44, 35.07, 322.82°)
OKLab	oklab(30.87% 0.0743 -0.0589)
OKLCH	oklch(30.87% 0.095 321.6)
XYZ	xyz(4.1739, 2.6177, 7.1215)
Luminance	0.0262 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C4C #234C1C

analogous

#2D1C4C #451C4C #4C1C3B

triadic

#451C4C #4C451C #1C4C45

tetradic

#451C4C #4C2D1C #234C1C #1C3B4C

square

#451C4C #4C2D1C #234C1C #1C3B4C

split-complementary

#451C4C #3B4C1C #1C4C2D

monochromatic

#140816 #1C0C1F #451C4C #6E2C79 #963DA5

Accessibility & contrast

On white

13.78

#451C4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#451C4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C4C

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C4C	#FFFFFF	#000000	##FFFFFF
##451C4C	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132A4E

Deuteranopia (green-blind)

#212F4B

Tritanopia (blue-blind)

#462331

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #451c4c;
/* rgb */ color: rgb(69, 28, 76);
/* oklch */ color: oklch(30.9% 0.095 321.6);

Tailwind

colors: {
  custom: {
    50: '#7a5b7e',
    500: '#451c4c',
    950: '#000000',
  },
}

SCSS

$custom: #451c4c;
$custom-light: #7a5b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#451c4c",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 76
  },
  "hsl": {
    "h": 291.25,
    "s": 46.154,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30874,
    "c": 0.09477,
    "h": 321.6
  },
  "luminance": 0.02618
}

Semantic roles & 50–950 ramp

primary

#451C4C

secondary

#4B8242

accent

#D65265

background

#F7F5F7

surface

#EEE9EE

border

#C9C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #451C4C

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

Preview Lab → · Contrast checker → · Palette generator →