#451F4F#451F4F

#451F4F is a dark, moderate purple. Relative luminance 0.028; OKLCH L 31.5% C 0.093 H 318.9°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#451F4F
RGB	rgb(69, 31, 79)
HSL	hsl(288, 44%, 22%)
HSV	hsv(288, 61%, 31%)
CMYK	cmyk(12.7%, 60.8%, 0%, 69%)
CIE-LAB	lab(19.27, 26.91, -21.93)
CIE-LCH	lch(19.27, 34.72, 320.82°)
OKLab	oklab(31.54% 0.0699 -0.061)
OKLCH	oklch(31.54% 0.093 318.9)
XYZ	xyz(4.3553, 2.8099, 7.7086)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F4F #294F1F

analogous

#2D1F4F #451F4F #4F1F41

triadic

#451F4F #4F451F #1F4F45

tetradic

#451F4F #4F2D1F #294F1F #1F414F

square

#451F4F #4F2D1F #294F1F #1F414F

split-complementary

#451F4F #414F1F #1F4F2D

monochromatic

#130916 #1F0E23 #451F4F #6B307B #9241A7

Accessibility & contrast

On white

13.44

#451F4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#451F4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F4F

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F4F	#FFFFFF	#000000	##FFFFFF
##451F4F	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152C51

Deuteranopia (green-blind)

#22304E

Tritanopia (blue-blind)

#452633

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #451f4f;
/* rgb */ color: rgb(69, 31, 79);
/* oklch */ color: oklch(31.5% 0.093 318.9);

Tailwind

colors: {
  custom: {
    50: '#7a5d80',
    500: '#451f4f',
    950: '#000000',
  },
}

SCSS

$custom: #451f4f;
$custom-light: #7a5d80;
$custom-dark: #000000;

JSON

{
  "hex": "#451f4f",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 79
  },
  "hsl": {
    "h": 287.5,
    "s": 43.636,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31536,
    "c": 0.09279,
    "h": 318.9
  },
  "luminance": 0.0281
}

Semantic roles & 50–950 ramp

primary

#451F4F

secondary

#538446

accent

#D3546F

background

#F7F5F7

surface

#EEE9EE

border

#C9C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #451F4F

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

Preview Lab → · Contrast checker → · Palette generator →