#421E5D#421E5D

#421E5D is a dark, moderate violet. Relative luminance 0.029; OKLCH L 31.9% C 0.110 H 307.6°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#421E5D
RGB	rgb(66, 30, 93)
HSL	hsl(274, 51%, 24%)
HSV	hsv(274, 68%, 36%)
CMYK	cmyk(29%, 67.7%, 0%, 63.5%)
CIE-LAB	lab(19.55, 30.13, -30.90)
CIE-LCH	lch(19.55, 43.16, 314.28°)
OKLab	oklab(31.95% 0.0673 -0.0873)
OKLCH	oklch(31.95% 0.11 307.6)
XYZ	xyz(4.6864, 2.8772, 10.6623)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E5D #395D1E

analogous

#231E5D #421E5D #5D1E59

triadic

#421E5D #5D421E #1E5D42

tetradic

#421E5D #5D231E #395D1E #1E595D

square

#421E5D #5D231E #395D1E #1E595D

split-complementary

#421E5D #595D1E #1E5D23

monochromatic

#100717 #210F2F #421E5D #632D8B #843CBA

Accessibility & contrast

On white

13.33

#421E5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#421E5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E5D

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E5D	#FFFFFF	#000000	##FFFFFF
##421E5D	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E5F

Deuteranopia (green-blind)

#12305C

Tritanopia (blue-blind)

#3E2B3A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #421e5d;
/* rgb */ color: rgb(66, 30, 93);
/* oklch */ color: oklch(31.9% 0.110 307.6);

Tailwind

colors: {
  custom: {
    50: '#795c8b',
    500: '#421e5d',
    950: '#000000',
  },
}

SCSS

$custom: #421e5d;
$custom-light: #795c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#421e5d",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 93
  },
  "hsl": {
    "h": 274.286,
    "s": 51.22,
    "l": 24.118
  },
  "oklch": {
    "l": 0.31946,
    "c": 0.11021,
    "h": 307.6
  },
  "luminance": 0.02877
}

Semantic roles & 50–950 ramp

primary

#421E5D

secondary

#669245

accent

#DB4D8A

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #421E5D

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

Preview Lab → · Contrast checker → · Palette generator →