#451F4E#451F4E

#451F4E is a dark, moderate purple. Relative luminance 0.028; OKLCH L 31.5% C 0.092 H 319.6°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#451F4E
RGB	rgb(69, 31, 78)
HSL	hsl(289, 43%, 21%)
HSV	hsv(289, 60%, 31%)
CMYK	cmyk(11.5%, 60.3%, 0%, 69.4%)
CIE-LAB	lab(19.21, 26.68, -21.35)
CIE-LCH	lch(19.21, 34.17, 321.33°)
OKLab	oklab(31.47% 0.0698 -0.0593)
OKLCH	oklch(31.47% 0.092 319.6)
XYZ	xyz(4.3192, 2.7954, 7.5183)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F4E #284E1F

analogous

#2E1F4E #451F4E #4E1F40

triadic

#451F4E #4E451F #1F4E45

tetradic

#451F4E #4E2E1F #284E1F #1F404E

square

#451F4E #4E2E1F #284E1F #1F404E

split-complementary

#451F4E #404E1F #1F4E2E

monochromatic

#130916 #1E0E22 #451F4E #6C307A #9242A6

Accessibility & contrast

On white

13.47

#451F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#451F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F4E

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F4E	#FFFFFF	#000000	##FFFFFF
##451F4E	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162C50

Deuteranopia (green-blind)

#22304D

Tritanopia (blue-blind)

#452633

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #451f4e;
/* rgb */ color: rgb(69, 31, 78);
/* oklch */ color: oklch(31.5% 0.092 319.6);

Tailwind

colors: {
  custom: {
    50: '#7a5d80',
    500: '#451f4e',
    950: '#000000',
  },
}

SCSS

$custom: #451f4e;
$custom-light: #7a5d80;
$custom-dark: #000000;

JSON

{
  "hex": "#451f4e",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 78
  },
  "hsl": {
    "h": 288.511,
    "s": 43.119,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31472,
    "c": 0.09162,
    "h": 319.6
  },
  "luminance": 0.02795
}

Semantic roles & 50–950 ramp

primary

#451F4E

secondary

#528346

accent

#D3556D

background

#F7F5F7

surface

#EEE9EE

border

#C9C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #451F4E

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

Preview Lab → · Contrast checker → · Palette generator →