#421E5C#421E5C

#421E5C is a dark, moderate violet. Relative luminance 0.029; OKLCH L 31.9% C 0.109 H 308.1°. Best body text is #FFFFFF at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#421E5C
RGB	rgb(66, 30, 92)
HSL	hsl(275, 51%, 24%)
HSV	hsv(275, 67%, 36%)
CMYK	cmyk(28.3%, 67.4%, 0%, 63.9%)
CIE-LAB	lab(19.47, 29.87, -30.35)
CIE-LCH	lch(19.47, 42.59, 314.54°)
OKLab	oklab(31.87% 0.0673 -0.0857)
OKLCH	oklch(31.87% 0.109 308.1)
XYZ	xyz(4.6424, 2.8596, 10.4305)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Plum Purple

#4E0550

ΔE00 6.31

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E5C #385C1E

analogous

#231E5C #421E5C #5C1E57

triadic

#421E5C #5C421E #1E5C42

tetradic

#421E5C #5C231E #385C1E #1E575C

square

#421E5C #5C231E #385C1E #1E575C

split-complementary

#421E5C #575C1E #1E5C23

monochromatic

#110817 #210F2E #421E5C #632D8A #843CB8

Accessibility & contrast

On white

13.36

#421E5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#421E5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E5C

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E5C	#FFFFFF	#000000	##FFFFFF
##421E5C	1.00	13.36	1.57	13.36
#FFFFFF	13.36	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E5E

Deuteranopia (green-blind)

#14305B

Tritanopia (blue-blind)

#3E2A3A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #421e5c;
/* rgb */ color: rgb(66, 30, 92);
/* oklch */ color: oklch(31.9% 0.109 308.1);

Tailwind

colors: {
  custom: {
    50: '#795c8a',
    500: '#421e5c',
    950: '#000000',
  },
}

SCSS

$custom: #421e5c;
$custom-light: #795c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#421e5c",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 92
  },
  "hsl": {
    "h": 274.839,
    "s": 50.82,
    "l": 23.922
  },
  "oklch": {
    "l": 0.3187,
    "c": 0.10899,
    "h": 308.1
  },
  "luminance": 0.0286
}

Semantic roles & 50–950 ramp

primary

#421E5C

secondary

#659145

accent

#DA4D89

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #421E5C

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

Preview Lab → · Contrast checker → · Palette generator →