#421A7D#421A7D

#421A7D is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.154 H 295.3°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#421A7D
RGB	rgb(66, 26, 125)
HSL	hsl(264, 66%, 30%)
HSV	hsv(264, 79%, 49%)
CMYK	cmyk(47.2%, 79.2%, 0%, 51%)
CIE-LAB	lab(21.50, 40.91, -48.50)
CIE-LCH	lch(21.50, 63.45, 310.14°)
OKLab	oklab(34.18% 0.0657 -0.139)
OKLCH	oklch(34.18% 0.154 295.3)
XYZ	xyz(6.3168, 3.3775, 19.7172)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A7D #557D1A

analogous

#1A247D #421A7D #731A7D

triadic

#421A7D #7D421A #1A7D42

tetradic

#421A7D #7D1A24 #557D1A #1A7D73

square

#421A7D #7D1A24 #557D1A #1A7D73

split-complementary

#421A7D #7D731A #247D1A

monochromatic

#0D0519 #270F4A #421A7D #5D25B0 #7A3BD6

Accessibility & contrast

On white

12.53

#421A7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#421A7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A7D

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A7D	#FFFFFF	#000000	##FFFFFF
##421A7D	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003480

Deuteranopia (green-blind)

#00327B

Tritanopia (blue-blind)

#31354B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #421a7d;
/* rgb */ color: rgb(66, 26, 125);
/* oklch */ color: oklch(34.2% 0.154 295.3);

Tailwind

colors: {
  custom: {
    50: '#7d5ba4',
    500: '#421a7d',
    950: '#000000',
  },
}

SCSS

$custom: #421a7d;
$custom-light: #7d5ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#421a7d",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 125
  },
  "hsl": {
    "h": 264.242,
    "s": 65.563,
    "l": 29.608
  },
  "oklch": {
    "l": 0.34176,
    "c": 0.15376,
    "h": 295.3
  },
  "luminance": 0.03378
}

Semantic roles & 50–950 ramp

primary

#421A7D

secondary

#84B142

accent

#E93FA4

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #421A7D

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

Preview Lab → · Contrast checker → · Palette generator →