#451F54#451F54

#451F54 is a dark, moderate purple. Relative luminance 0.029; OKLCH L 31.9% C 0.099 H 315.4°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#451F54
RGB	rgb(69, 31, 84)
HSL	hsl(283, 46%, 23%)
HSV	hsv(283, 63%, 33%)
CMYK	cmyk(17.9%, 63.1%, 0%, 67.1%)
CIE-LAB	lab(19.58, 28.11, -24.81)
CIE-LCH	lch(19.58, 37.50, 318.57°)
OKLab	oklab(31.87% 0.0703 -0.0694)
OKLCH	oklch(31.87% 0.099 315.4)
XYZ	xyz(4.5442, 2.8854, 8.7034)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F54 #2E541F

analogous

#2B1F54 #451F54 #541F48

triadic

#451F54 #54451F #1F5445

tetradic

#451F54 #542B1F #2E541F #1F4854

square

#451F54 #542B1F #2E541F #1F4854

split-complementary

#451F54 #48541F #1F542B

monochromatic

#120816 #200F27 #451F54 #6A2F81 #8E40AD

Accessibility & contrast

On white

13.32

#451F54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#451F54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F54

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F54	#FFFFFF	#000000	##FFFFFF
##451F54	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102D56

Deuteranopia (green-blind)

#1F3053

Tritanopia (blue-blind)

#442836

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #451f54;
/* rgb */ color: rgb(69, 31, 84);
/* oklch */ color: oklch(31.9% 0.099 315.4);

Tailwind

colors: {
  custom: {
    50: '#7a5d84',
    500: '#451f54',
    950: '#000000',
  },
}

SCSS

$custom: #451f54;
$custom-light: #7a5d84;
$custom-dark: #000000;

JSON

{
  "hex": "#451f54",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 84
  },
  "hsl": {
    "h": 283.019,
    "s": 46.087,
    "l": 22.549
  },
  "oklch": {
    "l": 0.31867,
    "c": 0.09876,
    "h": 315.4
  },
  "luminance": 0.02885
}

Semantic roles & 50–950 ramp

primary

#451F54

secondary

#598946

accent

#D65277

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #451F54

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

Preview Lab → · Contrast checker → · Palette generator →