#421A3D#421A3D

#421A3D is a dark, moderate purple. Relative luminance 0.022; OKLCH L 29.2% C 0.080 H 332.4°. Best body text is #FFFFFF at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#421A3D
RGB	rgb(66, 26, 61)
HSL	hsl(308, 43%, 18%)
HSV	hsv(308, 61%, 26%)
CMYK	cmyk(0%, 60.6%, 7.6%, 74.1%)
CIE-LAB	lab(16.67, 24.86, -13.64)
CIE-LCH	lch(16.67, 28.36, 331.24°)
OKLab	oklab(29.19% 0.0711 -0.0372)
OKLCH	oklch(29.19% 0.08 332.4)
XYZ	xyz(3.4585, 2.2342, 4.6631)
Luminance	0.0223 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A3D #1A421F

analogous

#331A42 #421A3D #421A29

triadic

#421A3D #3D421A #1A3D42

tetradic

#421A3D #42331A #1A421F #1A2942

square

#421A3D #42331A #1A421F #1A2942

split-complementary

#421A3D #29421A #1A4233

monochromatic

#160914 #160914 #421A3D #6E2B66 #9A3D8E

Accessibility & contrast

On white

14.51

#421A3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#421A3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A3D

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A3D	#FFFFFF	#000000	##FFFFFF
##421A3D	1.00	14.51	1.45	14.51
#FFFFFF	14.51	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19263E

Deuteranopia (green-blind)

#252B3C

Tritanopia (blue-blind)

#451D28

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #421a3d;
/* rgb */ color: rgb(66, 26, 61);
/* oklch */ color: oklch(29.2% 0.080 332.4);

Tailwind

colors: {
  custom: {
    50: '#785972',
    500: '#421a3d',
    950: '#000000',
  },
}

SCSS

$custom: #421a3d;
$custom-light: #785972;
$custom-dark: #000000;

JSON

{
  "hex": "#421a3d",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 61
  },
  "hsl": {
    "h": 307.5,
    "s": 43.478,
    "l": 18.039
  },
  "oklch": {
    "l": 0.29192,
    "c": 0.08027,
    "h": 332.4
  },
  "luminance": 0.02234
}

Semantic roles & 50–950 ramp

primary

#421A3D

secondary

#407847

accent

#D36455

background

#F7F5F6

surface

#EDE9EC

border

#C8C5C7

text

#090308

muted

#7B787B

Preview Lab

Preview with #421A3D

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

Preview Lab → · Contrast checker → · Palette generator →