#421C4F#421C4F

#421C4F is a dark, moderate purple. Relative luminance 0.026; OKLCH L 30.6% C 0.097 H 316.6°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#421C4F
RGB	rgb(66, 28, 79)
HSL	hsl(285, 48%, 21%)
HSV	hsv(285, 65%, 31%)
CMYK	cmyk(16.5%, 64.6%, 0%, 69%)
CIE-LAB	lab(18.16, 27.74, -23.72)
CIE-LCH	lch(18.16, 36.50, 319.46°)
OKLab	oklab(30.63% 0.0702 -0.0663)
OKLCH	oklch(30.63% 0.097 316.6)
XYZ	xyz(4.0731, 2.5534, 7.6739)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421C4F #294F1C

analogous

#281C4F #421C4F #4F1C42

triadic

#421C4F #4F421C #1C4F42

tetradic

#421C4F #4F281C #294F1C #1C424F

square

#421C4F #4F281C #294F1C #1C424F

split-complementary

#421C4F #424F1C #1C4F28

monochromatic

#130817 #1C0C22 #421C4F #682C7C #8D3CA9

Accessibility & contrast

On white

13.90

#421C4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#421C4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421C4F

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421C4F	#FFFFFF	#000000	##FFFFFF
##421C4F	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E2A51

Deuteranopia (green-blind)

#1D2D4E

Tritanopia (blue-blind)

#412532

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #421c4f;
/* rgb */ color: rgb(66, 28, 79);
/* oklch */ color: oklch(30.6% 0.097 316.6);

Tailwind

colors: {
  custom: {
    50: '#785a80',
    500: '#421c4f',
    950: '#000000',
  },
}

SCSS

$custom: #421c4f;
$custom-light: #785a80;
$custom-dark: #000000;

JSON

{
  "hex": "#421c4f",
  "rgb": {
    "r": 66,
    "g": 28,
    "b": 79
  },
  "hsl": {
    "h": 284.706,
    "s": 47.664,
    "l": 20.98
  },
  "oklch": {
    "l": 0.30628,
    "c": 0.09657,
    "h": 316.6
  },
  "luminance": 0.02553
}

Semantic roles & 50–950 ramp

primary

#421C4F

secondary

#538542

accent

#D75173

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #421C4F

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

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