#421A5F#421A5F

#421A5F is a dark, moderate violet. Relative luminance 0.027; OKLCH L 31.5% C 0.119 H 307.5°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#421A5F
RGB	rgb(66, 26, 95)
HSL	hsl(275, 57%, 24%)
HSV	hsv(275, 73%, 37%)
CMYK	cmyk(30.5%, 72.6%, 0%, 62.7%)
CIE-LAB	lab(18.90, 32.85, -33.27)
CIE-LCH	lch(18.90, 46.75, 314.64°)
OKLab	oklab(31.53% 0.0723 -0.0942)
OKLCH	oklch(31.53% 0.119 307.5)
XYZ	xyz(4.6813, 2.7233, 11.1033)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A5F #375F1A

analogous

#1F1A5F #421A5F #5F1A59

triadic

#421A5F #5F421A #1A5F42

tetradic

#421A5F #5F1F1A #375F1A #1A595F

square

#421A5F #5F1F1A #375F1A #1A595F

split-complementary

#421A5F #595F1A #1A5F1F

monochromatic

#110718 #210D2F #421A5F #63278F #8534BF

Accessibility & contrast

On white

13.60

#421A5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#421A5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A5F

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A5F	#FFFFFF	#000000	##FFFFFF
##421A5F	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D61

Deuteranopia (green-blind)

#092E5D

Tritanopia (blue-blind)

#3D293A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #421a5f;
/* rgb */ color: rgb(66, 26, 95);
/* oklch */ color: oklch(31.5% 0.119 307.5);

Tailwind

colors: {
  custom: {
    50: '#795a8d',
    500: '#421a5f',
    950: '#000000',
  },
}

SCSS

$custom: #421a5f;
$custom-light: #795a8d;
$custom-dark: #000000;

JSON

{
  "hex": "#421a5f",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 95
  },
  "hsl": {
    "h": 274.783,
    "s": 57.025,
    "l": 23.725
  },
  "oklch": {
    "l": 0.3153,
    "c": 0.11876,
    "h": 307.5
  },
  "luminance": 0.02723
}

Semantic roles & 50–950 ramp

primary

#421A5F

secondary

#649540

accent

#E04888

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #421A5F

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

Preview Lab → · Contrast checker → · Palette generator →