#421979#421979

#421979 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.7% C 0.150 H 296.8°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#421979
RGB	rgb(66, 25, 121)
HSL	hsl(266, 66%, 29%)
HSV	hsv(266, 79%, 47%)
CMYK	cmyk(45.5%, 79.3%, 0%, 52.5%)
CIE-LAB	lab(20.96, 40.28, -46.84)
CIE-LCH	lch(20.96, 61.77, 310.70°)
OKLab	oklab(33.68% 0.0678 -0.1341)
OKLCH	oklch(33.68% 0.15 296.8)
XYZ	xyz(6.0447, 3.2339, 18.3912)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421979 #507919

analogous

#192079 #421979 #721979

triadic

#421979 #794219 #197942

tetradic

#421979 #791920 #507919 #197972

square

#421979 #791920 #507919 #197972

split-complementary

#421979 #797219 #207919

monochromatic

#0E0519 #260F46 #421979 #5E23AC #7B37D6

Accessibility & contrast

On white

12.75

#421979 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#421979 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421979

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421979	#FFFFFF	#000000	##FFFFFF
##421979	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337C

Deuteranopia (green-blind)

#003177

Tritanopia (blue-blind)

#333348

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #421979;
/* rgb */ color: rgb(66, 25, 121);
/* oklch */ color: oklch(33.7% 0.150 296.8);

Tailwind

colors: {
  custom: {
    50: '#7c5ba1',
    500: '#421979',
    950: '#000000',
  },
}

SCSS

$custom: #421979;
$custom-light: #7c5ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#421979",
  "rgb": {
    "r": 66,
    "g": 25,
    "b": 121
  },
  "hsl": {
    "h": 265.625,
    "s": 65.753,
    "l": 28.627
  },
  "oklch": {
    "l": 0.33683,
    "c": 0.15026,
    "h": 296.8
  },
  "luminance": 0.03234
}

Semantic roles & 50–950 ramp

primary

#421979

secondary

#7FAE40

accent

#E93FA0

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #421979

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

Preview Lab → · Contrast checker → · Palette generator →