#421A7B#421A7B

#421A7B is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.0% C 0.151 H 296.0°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#421A7B
RGB	rgb(66, 26, 123)
HSL	hsl(265, 65%, 29%)
HSV	hsv(265, 79%, 48%)
CMYK	cmyk(46.3%, 78.9%, 0%, 51.8%)
CIE-LAB	lab(21.31, 40.36, -47.54)
CIE-LCH	lch(21.31, 62.36, 310.33°)
OKLab	oklab(33.99% 0.0663 -0.1362)
OKLCH	oklch(33.99% 0.151 296)
XYZ	xyz(6.1904, 3.3270, 19.0511)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A7B #537B1A

analogous

#1A237B #421A7B #731A7B

triadic

#421A7B #7B421A #1A7B42

tetradic

#421A7B #7B1A23 #537B1A #1A7B73

square

#421A7B #7B1A23 #537B1A #1A7B73

split-complementary

#421A7B #7B731A #237B1A

monochromatic

#0E0519 #270F48 #421A7B #5D25AE #7A3AD5

Accessibility & contrast

On white

12.61

#421A7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#421A7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A7B

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A7B	#FFFFFF	#000000	##FFFFFF
##421A7B	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347E

Deuteranopia (green-blind)

#003279

Tritanopia (blue-blind)

#32344A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #421a7b;
/* rgb */ color: rgb(66, 26, 123);
/* oklch */ color: oklch(34.0% 0.151 296.0);

Tailwind

colors: {
  custom: {
    50: '#7d5ba2',
    500: '#421a7b',
    950: '#000000',
  },
}

SCSS

$custom: #421a7b;
$custom-light: #7d5ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#421a7b",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 123
  },
  "hsl": {
    "h": 264.742,
    "s": 65.101,
    "l": 29.216
  },
  "oklch": {
    "l": 0.33986,
    "c": 0.15146,
    "h": 296
  },
  "luminance": 0.03327
}

Semantic roles & 50–950 ramp

primary

#421A7B

secondary

#82AF42

accent

#E840A3

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #421A7B

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

Preview Lab → · Contrast checker → · Palette generator →