#421A5D#421A5D

#421A5D is a dark, moderate violet. Relative luminance 0.027; OKLCH L 31.4% C 0.116 H 308.5°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#421A5D
RGB	rgb(66, 26, 93)
HSL	hsl(276, 56%, 23%)
HSV	hsv(276, 72%, 36%)
CMYK	cmyk(29%, 72%, 0%, 63.5%)
CIE-LAB	lab(18.75, 32.33, -32.19)
CIE-LCH	lch(18.75, 45.62, 315.13°)
OKLab	oklab(31.37% 0.0725 -0.0911)
OKLCH	oklch(31.37% 0.116 308.5)
XYZ	xyz(4.5915, 2.6874, 10.6306)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A5D #355D1A

analogous

#201A5D #421A5D #5D1A56

triadic

#421A5D #5D421A #1A5D42

tetradic

#421A5D #5D201A #355D1A #1A565D

square

#421A5D #5D201A #355D1A #1A565D

split-complementary

#421A5D #565D1A #1A5D20

monochromatic

#110718 #200D2D #421A5D #64278D #8635BD

Accessibility & contrast

On white

13.66

#421A5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#421A5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A5D

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A5D	#FFFFFF	#000000	##FFFFFF
##421A5D	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5F

Deuteranopia (green-blind)

#0D2E5C

Tritanopia (blue-blind)

#3E2839

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #421a5d;
/* rgb */ color: rgb(66, 26, 93);
/* oklch */ color: oklch(31.4% 0.116 308.5);

Tailwind

colors: {
  custom: {
    50: '#795a8b',
    500: '#421a5d',
    950: '#000000',
  },
}

SCSS

$custom: #421a5d;
$custom-light: #795a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#421a5d",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 93
  },
  "hsl": {
    "h": 275.821,
    "s": 56.303,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3137,
    "c": 0.11641,
    "h": 308.5
  },
  "luminance": 0.02687
}

Semantic roles & 50–950 ramp

primary

#421A5D

secondary

#619340

accent

#E04885

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #421A5D

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

Preview Lab → · Contrast checker → · Palette generator →