#421973#421973

#421973 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.143 H 299.0°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#421973
RGB	rgb(66, 25, 115)
HSL	hsl(267, 64%, 27%)
HSV	hsv(267, 78%, 45%)
CMYK	cmyk(42.6%, 78.3%, 0%, 54.9%)
CIE-LAB	lab(20.41, 38.65, -43.89)
CIE-LCH	lch(20.41, 58.48, 311.37°)
OKLab	oklab(33.13% 0.0694 -0.1255)
OKLCH	oklch(33.13% 0.143 299)
XYZ	xyz(5.6881, 3.0912, 16.5133)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421973 #4A7319

analogous

#191D73 #421973 #6F1973

triadic

#421973 #734219 #197342

tetradic

#421973 #73191D #4A7319 #19736F

square

#421973 #73191D #4A7319 #19736F

split-complementary

#421973 #736F19 #1D7319

monochromatic

#0E0519 #250E41 #421973 #5F24A5 #7C34D3

Accessibility & contrast

On white

12.98

#421973 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#421973 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421973

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421973	#FFFFFF	#000000	##FFFFFF
##421973	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003176

Deuteranopia (green-blind)

#003071

Tritanopia (blue-blind)

#363045

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #421973;
/* rgb */ color: rgb(66, 25, 115);
/* oklch */ color: oklch(33.1% 0.143 299.0);

Tailwind

colors: {
  custom: {
    50: '#7c5a9c',
    500: '#421973',
    950: '#000000',
  },
}

SCSS

$custom: #421973;
$custom-light: #7c5a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#421973",
  "rgb": {
    "r": 66,
    "g": 25,
    "b": 115
  },
  "hsl": {
    "h": 267.333,
    "s": 64.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.33125,
    "c": 0.14338,
    "h": 299
  },
  "luminance": 0.03091
}

Semantic roles & 50–950 ramp

primary

#421973

secondary

#79A840

accent

#E7419B

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #421973

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

Preview Lab → · Contrast checker → · Palette generator →