#451740#451740

#451740 is a dark, moderate purple. Relative luminance 0.022; OKLCH L 29.4% C 0.091 H 332.1°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#451740
RGB	rgb(69, 23, 64)
HSL	hsl(307, 50%, 18%)
HSV	hsv(307, 67%, 27%)
CMYK	cmyk(0%, 66.7%, 7.2%, 72.9%)
CIE-LAB	lab(16.74, 28.12, -15.59)
CIE-LCH	lch(16.74, 32.16, 330.99°)
OKLab	oklab(29.4% 0.0805 -0.0426)
OKLCH	oklch(29.4% 0.091 332.1)
XYZ	xyz(3.6860, 2.2484, 5.0893)
Luminance	0.0225 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451740 #17451C

analogous

#331745 #451740 #451729

triadic

#451740 #404517 #174045

tetradic

#451740 #453317 #17451C #172945

square

#451740 #453317 #17451C #172945

split-complementary

#451740 #294517 #174533

monochromatic

#170815 #170815 #451740 #73266B #A13695

Accessibility & contrast

On white

14.49

#451740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#451740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451740

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451740	#FFFFFF	#000000	##FFFFFF
##451740	1.00	14.49	1.45	14.49
#FFFFFF	14.49	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152541

Deuteranopia (green-blind)

#242C3F

Tritanopia (blue-blind)

#481B29

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #451740;
/* rgb */ color: rgb(69, 23, 64);
/* oklch */ color: oklch(29.4% 0.091 332.1);

Tailwind

colors: {
  custom: {
    50: '#7a5775',
    500: '#451740',
    950: '#000000',
  },
}

SCSS

$custom: #451740;
$custom-light: #7a5775;
$custom-dark: #000000;

JSON

{
  "hex": "#451740",
  "rgb": {
    "r": 69,
    "g": 23,
    "b": 64
  },
  "hsl": {
    "h": 306.522,
    "s": 50,
    "l": 18.039
  },
  "oklch": {
    "l": 0.29402,
    "c": 0.09106,
    "h": 332.1
  },
  "luminance": 0.02248
}

Semantic roles & 50–950 ramp

primary

#451740

secondary

#3C7C43

accent

#DA5D4E

background

#F7F5F7

surface

#EEE9ED

border

#C9C5C8

text

#090308

muted

#7B787B

Preview Lab

Preview with #451740

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

Preview Lab → · Contrast checker → · Palette generator →