#421A4A#421A4A

#421A4A is a dark, moderate purple. Relative luminance 0.024; OKLCH L 30.0% C 0.094 H 320.7°. Best body text is #FFFFFF at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#421A4A
RGB	rgb(66, 26, 74)
HSL	hsl(290, 48%, 20%)
HSV	hsv(290, 65%, 29%)
CMYK	cmyk(10.8%, 64.9%, 0%, 71%)
CIE-LAB	lab(17.42, 27.69, -21.48)
CIE-LCH	lch(17.42, 35.04, 322.20°)
OKLab	oklab(29.99% 0.073 -0.0597)
OKLCH	oklch(29.99% 0.094 320.7)
XYZ	xyz(3.8520, 2.3916, 6.7360)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A4A #224A1A

analogous

#2A1A4A #421A4A #4A1A3A

triadic

#421A4A #4A421A #1A4A42

tetradic

#421A4A #4A2A1A #224A1A #1A3A4A

square

#421A4A #4A2A1A #224A1A #1A3A4A

split-complementary

#421A4A #3A4A1A #1A4A2A

monochromatic

#140817 #1A0A1D #421A4A #6A2A77 #933AA5

Accessibility & contrast

On white

14.21

#421A4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#421A4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A4A

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A4A	#FFFFFF	#000000	##FFFFFF
##421A4A	1.00	14.21	1.48	14.21
#FFFFFF	14.21	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10284C

Deuteranopia (green-blind)

#1E2C49

Tritanopia (blue-blind)

#43212F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #421a4a;
/* rgb */ color: rgb(66, 26, 74);
/* oklch */ color: oklch(30.0% 0.094 320.7);

Tailwind

colors: {
  custom: {
    50: '#78597d',
    500: '#421a4a',
    950: '#000000',
  },
}

SCSS

$custom: #421a4a;
$custom-light: #78597d;
$custom-dark: #000000;

JSON

{
  "hex": "#421a4a",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 74
  },
  "hsl": {
    "h": 290,
    "s": 48,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29987,
    "c": 0.0943,
    "h": 320.7
  },
  "luminance": 0.02391
}

Semantic roles & 50–950 ramp

primary

#421A4A

secondary

#4A8040

accent

#D85067

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#090409

muted

#7B797B

Preview Lab

Preview with #421A4A

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

Preview Lab → · Contrast checker → · Palette generator →