#421E7B#421E7B

#421E7B is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.147 H 295.2°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#421E7B
RGB	rgb(66, 30, 123)
HSL	hsl(263, 61%, 30%)
HSV	hsv(263, 76%, 48%)
CMYK	cmyk(46.3%, 75.6%, 0%, 51.8%)
CIE-LAB	lab(22.00, 38.38, -46.40)
CIE-LCH	lch(22.00, 60.21, 309.60°)
OKLab	oklab(34.48% 0.0626 -0.1329)
OKLCH	oklch(34.48% 0.147 295.2)
XYZ	xyz(6.2852, 3.5167, 19.0827)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E7B #577B1E

analogous

#1E287B #421E7B #711E7B

triadic

#421E7B #7B421E #1E7B42

tetradic

#421E7B #7B1E28 #577B1E #1E7B71

square

#421E7B #7B1E28 #577B1E #1E7B71

split-complementary

#421E7B #7B711E #287B1E

monochromatic

#0D0619 #28124A #421E7B #5C2AAC #7A42D1

Accessibility & contrast

On white

12.33

#421E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#421E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E7B

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E7B	#FFFFFF	#000000	##FFFFFF
##421E7B	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357E

Deuteranopia (green-blind)

#003379

Tritanopia (blue-blind)

#32364B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #421e7b;
/* rgb */ color: rgb(66, 30, 123);
/* oklch */ color: oklch(34.5% 0.147 295.2);

Tailwind

colors: {
  custom: {
    50: '#7c5da2',
    500: '#421e7b',
    950: '#000000',
  },
}

SCSS

$custom: #421e7b;
$custom-light: #7c5da2;
$custom-dark: #000000;

JSON

{
  "hex": "#421e7b",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 123
  },
  "hsl": {
    "h": 263.226,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.34476,
    "c": 0.14686,
    "h": 295.2
  },
  "luminance": 0.03517
}

Semantic roles & 50–950 ramp

primary

#421E7B

secondary

#86AE46

accent

#E444A6

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #421E7B

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

Preview Lab → · Contrast checker → · Palette generator →