#421E7D#421E7D

#421E7D is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.7% C 0.149 H 294.6°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#421E7D
RGB	rgb(66, 30, 125)
HSL	hsl(263, 61%, 30%)
HSV	hsv(263, 76%, 49%)
CMYK	cmyk(47.2%, 76%, 0%, 51%)
CIE-LAB	lab(22.19, 38.94, -47.37)
CIE-LCH	lch(22.19, 61.33, 309.42°)
OKLab	oklab(34.66% 0.0621 -0.1357)
OKLCH	oklch(34.66% 0.149 294.6)
XYZ	xyz(6.4117, 3.5673, 19.7488)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E7D #597D1E

analogous

#1E297D #421E7D #711E7D

triadic

#421E7D #7D421E #1E7D42

tetradic

#421E7D #7D1E29 #597D1E #1E7D71

square

#421E7D #7D1E29 #597D1E #1E7D71

split-complementary

#421E7D #7D711E #297D1E

monochromatic

#0E061A #28124C #421E7D #5C2AAE #7943D2

Accessibility & contrast

On white

12.26

#421E7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#421E7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E7D

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E7D	#FFFFFF	#000000	##FFFFFF
##421E7D	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003680

Deuteranopia (green-blind)

#00337B

Tritanopia (blue-blind)

#31374C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #421e7d;
/* rgb */ color: rgb(66, 30, 125);
/* oklch */ color: oklch(34.7% 0.149 294.6);

Tailwind

colors: {
  custom: {
    50: '#7d5ea3',
    500: '#421e7d',
    950: '#000000',
  },
}

SCSS

$custom: #421e7d;
$custom-light: #7d5ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#421e7d",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 125
  },
  "hsl": {
    "h": 262.737,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.34661,
    "c": 0.14925,
    "h": 294.6
  },
  "luminance": 0.03567
}

Semantic roles & 50–950 ramp

primary

#421E7D

secondary

#88B046

accent

#E443A7

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #421E7D

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

Preview Lab → · Contrast checker → · Palette generator →