#421A79#421A79

#421A79 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.8% C 0.149 H 296.6°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#421A79
RGB	rgb(66, 26, 121)
HSL	hsl(265, 65%, 29%)
HSV	hsv(265, 79%, 47%)
CMYK	cmyk(45.5%, 78.5%, 0%, 52.5%)
CIE-LAB	lab(21.12, 39.81, -46.57)
CIE-LCH	lch(21.12, 61.26, 310.53°)
OKLab	oklab(33.8% 0.0669 -0.1333)
OKLCH	oklch(33.8% 0.149 296.6)
XYZ	xyz(6.0664, 3.2774, 18.3984)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A79 #51791A

analogous

#1A2279 #421A79 #721A79

triadic

#421A79 #79421A #1A7942

tetradic

#421A79 #791A22 #51791A #1A7972

square

#421A79 #791A22 #51791A #1A7972

split-complementary

#421A79 #79721A #22791A

monochromatic

#0E0519 #270F47 #421A79 #5D25AB #7A39D4

Accessibility & contrast

On white

12.68

#421A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#421A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A79

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A79	#FFFFFF	#000000	##FFFFFF
##421A79	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337C

Deuteranopia (green-blind)

#003177

Tritanopia (blue-blind)

#333348

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #421a79;
/* rgb */ color: rgb(66, 26, 121);
/* oklch */ color: oklch(33.8% 0.149 296.6);

Tailwind

colors: {
  custom: {
    50: '#7c5ba1',
    500: '#421a79',
    950: '#000000',
  },
}

SCSS

$custom: #421a79;
$custom-light: #7c5ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#421a79",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 121
  },
  "hsl": {
    "h": 265.263,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.33798,
    "c": 0.14915,
    "h": 296.6
  },
  "luminance": 0.03278
}

Semantic roles & 50–950 ramp

primary

#421A79

secondary

#80AD41

accent

#E840A1

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #421A79

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

Preview Lab → · Contrast checker → · Palette generator →