#421D56#421D56

#421D56 is a dark, moderate violet. Relative luminance 0.027; OKLCH L 31.3% C 0.103 H 311.8°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#421D56
RGB	rgb(66, 29, 86)
HSL	hsl(279, 50%, 23%)
HSV	hsv(279, 66%, 34%)
CMYK	cmyk(23.3%, 66.3%, 0%, 66.3%)
CIE-LAB	lab(18.84, 28.89, -27.36)
CIE-LCH	lch(18.84, 39.79, 316.56°)
OKLab	oklab(31.27% 0.0689 -0.0769)
OKLCH	oklch(31.27% 0.103 311.8)
XYZ	xyz(4.3655, 2.7090, 9.0952)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D56 #31561D

analogous

#251D56 #421D56 #561D4E

triadic

#421D56 #56421D #1D5642

tetradic

#421D56 #56251D #31561D #1D4E56

square

#421D56 #56251D #31561D #1D4E56

split-complementary

#421D56 #4E561D #1D5625

monochromatic

#120817 #1F0E28 #421D56 #652C84 #883CB2

Accessibility & contrast

On white

13.62

#421D56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#421D56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D56

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D56	#FFFFFF	#000000	##FFFFFF
##421D56	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072C58

Deuteranopia (green-blind)

#182F55

Tritanopia (blue-blind)

#402836

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #421d56;
/* rgb */ color: rgb(66, 29, 86);
/* oklch */ color: oklch(31.3% 0.103 311.8);

Tailwind

colors: {
  custom: {
    50: '#785b86',
    500: '#421d56',
    950: '#000000',
  },
}

SCSS

$custom: #421d56;
$custom-light: #785b86;
$custom-dark: #000000;

JSON

{
  "hex": "#421d56",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 86
  },
  "hsl": {
    "h": 278.947,
    "s": 49.565,
    "l": 22.549
  },
  "oklch": {
    "l": 0.31274,
    "c": 0.10326,
    "h": 311.8
  },
  "luminance": 0.02709
}

Semantic roles & 50–950 ramp

primary

#421D56

secondary

#5D8B44

accent

#D94F7F

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #421D56

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

Preview Lab → · Contrast checker → · Palette generator →