#421F44#421F44

#421F44 is a dark, moderate purple. Relative luminance 0.026; OKLCH L 30.4% C 0.078 H 325.3°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#421F44
RGB	rgb(66, 31, 68)
HSL	hsl(297, 37%, 19%)
HSV	hsv(297, 54%, 27%)
CMYK	cmyk(2.9%, 54.4%, 0%, 73.3%)
CIE-LAB	lab(18.17, 23.39, -16.17)
CIE-LCH	lch(18.17, 28.44, 325.33°)
OKLab	oklab(30.42% 0.0641 -0.0445)
OKLCH	oklch(30.42% 0.078 325.3)
XYZ	xyz(3.7801, 2.5558, 5.7619)
Luminance	0.0256 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421F44 #21441F

analogous

#301F44 #421F44 #441F34

triadic

#421F44 #44421F #1F4442

tetradic

#421F44 #44301F #21441F #1F3444

square

#421F44 #44301F #21441F #1F3444

split-complementary

#421F44 #34441F #1F4430

monochromatic

#140A15 #190C1A #421F44 #6B326E #944598

Accessibility & contrast

On white

13.90

#421F44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#421F44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421F44

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421F44	#FFFFFF	#000000	##FFFFFF
##421F44	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)

#1B2A45

Deuteranopia (green-blind)

#252E43

Tritanopia (blue-blind)

#44232E

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #421f44;
/* rgb */ color: rgb(66, 31, 68);
/* oklch */ color: oklch(30.4% 0.078 325.3);

Tailwind

colors: {
  custom: {
    50: '#775c78',
    500: '#421f44',
    950: '#000000',
  },
}

SCSS

$custom: #421f44;
$custom-light: #775c78;
$custom-dark: #000000;

JSON

{
  "hex": "#421f44",
  "rgb": {
    "r": 66,
    "g": 31,
    "b": 68
  },
  "hsl": {
    "h": 296.757,
    "s": 37.374,
    "l": 19.412
  },
  "oklch": {
    "l": 0.30422,
    "c": 0.07803,
    "h": 325.3
  },
  "luminance": 0.02556
}

Semantic roles & 50–950 ramp

primary

#421F44

secondary

#497846

accent

#CD5A61

background

#F7F5F7

surface

#EDE9ED

border

#C8C5C8

text

#090409

muted

#7B797B

Preview Lab

Preview with #421F44

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

Preview Lab → · Contrast checker → · Palette generator →