#421C44#421C44

#421C44 is a dark, moderate purple. Relative luminance 0.024; OKLCH L 29.9% C 0.084 H 325.5°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#421C44
RGB	rgb(66, 28, 68)
HSL	hsl(297, 42%, 19%)
HSV	hsv(297, 59%, 27%)
CMYK	cmyk(2.9%, 58.8%, 0%, 73.3%)
CIE-LAB	lab(17.49, 25.19, -17.24)
CIE-LCH	lch(17.49, 30.52, 325.61°)
OKLab	oklab(29.92% 0.0691 -0.0475)
OKLCH	oklch(29.92% 0.084 325.5)
XYZ	xyz(3.7053, 2.4063, 5.7370)
Luminance	0.0241 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421C44 #1E441C

analogous

#2E1C44 #421C44 #441C32

triadic

#421C44 #44421C #1C4442

tetradic

#421C44 #442E1C #1E441C #1C3244

square

#421C44 #442E1C #1E441C #1C3244

split-complementary

#421C44 #32441C #1C442E

monochromatic

#150916 #180A19 #421C44 #6C2E6F #96409B

Accessibility & contrast

On white

14.18

#421C44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#421C44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421C44

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421C44	#FFFFFF	#000000	##FFFFFF
##421C44	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172845

Deuteranopia (green-blind)

#232D43

Tritanopia (blue-blind)

#44212D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #421c44;
/* rgb */ color: rgb(66, 28, 68);
/* oklch */ color: oklch(29.9% 0.084 325.5);

Tailwind

colors: {
  custom: {
    50: '#785a78',
    500: '#421c44',
    950: '#000000',
  },
}

SCSS

$custom: #421c44;
$custom-light: #785a78;
$custom-dark: #000000;

JSON

{
  "hex": "#421c44",
  "rgb": {
    "r": 66,
    "g": 28,
    "b": 68
  },
  "hsl": {
    "h": 297,
    "s": 41.667,
    "l": 18.824
  },
  "oklch": {
    "l": 0.29921,
    "c": 0.08387,
    "h": 325.5
  },
  "luminance": 0.02406
}

Semantic roles & 50–950 ramp

primary

#421C44

secondary

#457943

accent

#D1565C

background

#F7F5F7

surface

#EDE9ED

border

#C8C5C8

text

#090409

muted

#7B797B

Preview Lab

Preview with #421C44

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

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