#421975#421975

#421975 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.146 H 298.2°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#421975
RGB	rgb(66, 25, 117)
HSL	hsl(267, 65%, 28%)
HSV	hsv(267, 79%, 46%)
CMYK	cmyk(43.6%, 78.6%, 0%, 54.1%)
CIE-LAB	lab(20.59, 39.20, -44.88)
CIE-LCH	lch(20.59, 59.58, 311.13°)
OKLab	oklab(33.31% 0.0689 -0.1284)
OKLCH	oklch(33.31% 0.146 298.2)
XYZ	xyz(5.8045, 3.1378, 17.1260)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.95

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421975 #4C7519

analogous

#191E75 #421975 #701975

triadic

#421975 #754219 #197542

tetradic

#421975 #75191E #4C7519 #197570

square

#421975 #75191E #4C7519 #197570

split-complementary

#421975 #757019 #1E7519

monochromatic

#0E0519 #260E43 #421975 #5E24A7 #7C35D4

Accessibility & contrast

On white

12.90

#421975 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#421975 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421975

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421975	#FFFFFF	#000000	##FFFFFF
##421975	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003278

Deuteranopia (green-blind)

#003173

Tritanopia (blue-blind)

#353146

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #421975;
/* rgb */ color: rgb(66, 25, 117);
/* oklch */ color: oklch(33.3% 0.146 298.2);

Tailwind

colors: {
  custom: {
    50: '#7c5a9e',
    500: '#421975',
    950: '#000000',
  },
}

SCSS

$custom: #421975;
$custom-light: #7c5a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#421975",
  "rgb": {
    "r": 66,
    "g": 25,
    "b": 117
  },
  "hsl": {
    "h": 266.739,
    "s": 64.789,
    "l": 27.843
  },
  "oklch": {
    "l": 0.33309,
    "c": 0.14568,
    "h": 298.2
  },
  "luminance": 0.03138
}

Semantic roles & 50–950 ramp

primary

#421975

secondary

#7BAA40

accent

#E8409D

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #421975

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

Preview Lab → · Contrast checker → · Palette generator →