#421E4E#421E4E

#421E4E is a dark, moderate purple. Relative luminance 0.026; OKLCH L 30.9% C 0.092 H 317.0°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#421E4E
RGB	rgb(66, 30, 78)
HSL	hsl(285, 44%, 21%)
HSV	hsv(285, 62%, 31%)
CMYK	cmyk(15.4%, 61.5%, 0%, 69.4%)
CIE-LAB	lab(18.53, 26.33, -22.45)
CIE-LCH	lch(18.53, 34.61, 319.54°)
OKLab	oklab(30.88% 0.0671 -0.0626)
OKLCH	oklch(30.88% 0.092 317)
XYZ	xyz(4.0860, 2.6370, 7.5000)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E4E #2A4E1E

analogous

#2A1E4E #421E4E #4E1E42

triadic

#421E4E #4E421E #1E4E42

tetradic

#421E4E #4E2A1E #2A4E1E #1E424E

square

#421E4E #4E2A1E #2A4E1E #1E424E

split-complementary

#421E4E #424E1E #1E4E2A

monochromatic

#130916 #1D0D22 #421E4E #672F7A #8D40A6

Accessibility & contrast

On white

13.75

#421E4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#421E4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E4E

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E4E	#FFFFFF	#000000	##FFFFFF
##421E4E	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132B50

Deuteranopia (green-blind)

#1F2E4D

Tritanopia (blue-blind)

#422632

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #421e4e;
/* rgb */ color: rgb(66, 30, 78);
/* oklch */ color: oklch(30.9% 0.092 317.0);

Tailwind

colors: {
  custom: {
    50: '#785c80',
    500: '#421e4e',
    950: '#000000',
  },
}

SCSS

$custom: #421e4e;
$custom-light: #785c80;
$custom-dark: #000000;

JSON

{
  "hex": "#421e4e",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 78
  },
  "hsl": {
    "h": 285,
    "s": 44.444,
    "l": 21.176
  },
  "oklch": {
    "l": 0.30877,
    "c": 0.09179,
    "h": 317
  },
  "luminance": 0.02637
}

Semantic roles & 50–950 ramp

primary

#421E4E

secondary

#548345

accent

#D45474

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #421E4E

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

Preview Lab → · Contrast checker → · Palette generator →