#421F5D#421F5D

#421F5D is a dark, moderate violet. Relative luminance 0.029; OKLCH L 32.1% C 0.109 H 307.4°. Best body text is #FFFFFF at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#421F5D
RGB	rgb(66, 31, 93)
HSL	hsl(274, 50%, 24%)
HSV	hsv(274, 67%, 36%)
CMYK	cmyk(29%, 66.7%, 0%, 63.5%)
CIE-LAB	lab(19.76, 29.56, -30.56)
CIE-LCH	lch(19.76, 42.52, 314.05°)
OKLab	oklab(32.1% 0.0659 -0.0863)
OKLCH	oklch(32.1% 0.109 307.4)
XYZ	xyz(4.7121, 2.9286, 10.6708)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Plum Purple

#4E0550

ΔE00 6.59

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421F5D #3A5D1F

analogous

#231F5D #421F5D #5D1F59

triadic

#421F5D #5D421F #1F5D42

tetradic

#421F5D #5D231F #3A5D1F #1F595D

square

#421F5D #5D231F #3A5D1F #1F595D

split-complementary

#421F5D #595D1F #1F5D23

monochromatic

#100817 #21102F #421F5D #632E8B #833EB9

Accessibility & contrast

On white

13.24

#421F5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#421F5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421F5D

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421F5D	#FFFFFF	#000000	##FFFFFF
##421F5D	1.00	13.24	1.59	13.24
#FFFFFF	13.24	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012F5F

Deuteranopia (green-blind)

#14305C

Tritanopia (blue-blind)

#3E2B3A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #421f5d;
/* rgb */ color: rgb(66, 31, 93);
/* oklch */ color: oklch(32.1% 0.109 307.4);

Tailwind

colors: {
  custom: {
    50: '#795d8b',
    500: '#421f5d',
    950: '#000000',
  },
}

SCSS

$custom: #421f5d;
$custom-light: #795d8b;
$custom-dark: #000000;

JSON

{
  "hex": "#421f5d",
  "rgb": {
    "r": 66,
    "g": 31,
    "b": 93
  },
  "hsl": {
    "h": 273.871,
    "s": 50,
    "l": 24.314
  },
  "oklch": {
    "l": 0.32098,
    "c": 0.1086,
    "h": 307.4
  },
  "luminance": 0.02929
}

Semantic roles & 50–950 ramp

primary

#421F5D

secondary

#679246

accent

#DA4E8B

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #421F5D

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

Preview Lab → · Contrast checker → · Palette generator →