#421A57#421A57

#421A57 is a dark, moderate violet. Relative luminance 0.026; OKLCH L 30.9% C 0.109 H 311.9°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#421A57
RGB	rgb(66, 26, 87)
HSL	hsl(279, 54%, 22%)
HSV	hsv(279, 70%, 34%)
CMYK	cmyk(24.1%, 70.1%, 0%, 65.9%)
CIE-LAB	lab(18.30, 30.81, -28.90)
CIE-LCH	lch(18.30, 42.24, 316.84°)
OKLab	oklab(30.91% 0.073 -0.0814)
OKLCH	oklch(30.91% 0.109 311.9)
XYZ	xyz(4.3361, 2.5853, 9.2856)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A57 #2F571A

analogous

#241A57 #421A57 #571A4E

triadic

#421A57 #57421A #1A5742

tetradic

#421A57 #57241A #2F571A #1A4E57

square

#421A57 #57241A #2F571A #1A4E57

split-complementary

#421A57 #4E571A #1A5724

monochromatic

#120718 #1E0C28 #421A57 #662886 #8936B5

Accessibility & contrast

On white

13.84

#421A57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#421A57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A57

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A57	#FFFFFF	#000000	##FFFFFF
##421A57	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B59

Deuteranopia (green-blind)

#142D56

Tritanopia (blue-blind)

#402636

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #421a57;
/* rgb */ color: rgb(66, 26, 87);
/* oklch */ color: oklch(30.9% 0.109 311.9);

Tailwind

colors: {
  custom: {
    50: '#795a87',
    500: '#421a57',
    950: '#000000',
  },
}

SCSS

$custom: #421a57;
$custom-light: #795a87;
$custom-dark: #000000;

JSON

{
  "hex": "#421a57",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 87
  },
  "hsl": {
    "h": 279.344,
    "s": 53.982,
    "l": 22.157
  },
  "oklch": {
    "l": 0.30907,
    "c": 0.10935,
    "h": 311.9
  },
  "luminance": 0.02585
}

Semantic roles & 50–950 ramp

primary

#421A57

secondary

#5A8D40

accent

#DD4A7D

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #421A57

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

Preview Lab → · Contrast checker → · Palette generator →