#421665#421665

#421665 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.5% C 0.131 H 305.3°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#421665
RGB	rgb(66, 22, 101)
HSL	hsl(273, 64%, 24%)
HSV	hsv(273, 78%, 40%)
CMYK	cmyk(34.7%, 78.2%, 0%, 60.4%)
CIE-LAB	lab(18.68, 36.39, -37.59)
CIE-LCH	lch(18.68, 52.32, 314.07°)
OKLab	oklab(31.53% 0.0758 -0.1069)
OKLCH	oklch(31.53% 0.131 305.3)
XYZ	xyz(4.8821, 2.6717, 12.5679)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421665 #396516

analogous

#1B1665 #421665 #651661

triadic

#421665 #654216 #166542

tetradic

#421665 #651B16 #396516 #166165

square

#421665 #651B16 #396516 #166165

split-complementary

#421665 #616516 #16651B

monochromatic

#100519 #210B33 #421665 #632197 #842CCA

Accessibility & contrast

On white

13.69

#421665 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#421665 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421665

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421665	#FFFFFF	#000000	##FFFFFF
##421665	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C67

Deuteranopia (green-blind)

#002E63

Tritanopia (blue-blind)

#3C293C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #421665;
/* rgb */ color: rgb(66, 22, 101);
/* oklch */ color: oklch(31.5% 0.131 305.3);

Tailwind

colors: {
  custom: {
    50: '#7a5891',
    500: '#421665',
    950: '#000000',
  },
}

SCSS

$custom: #421665;
$custom-light: #7a5891;
$custom-dark: #000000;

JSON

{
  "hex": "#421665",
  "rgb": {
    "r": 66,
    "g": 22,
    "b": 101
  },
  "hsl": {
    "h": 273.418,
    "s": 64.228,
    "l": 24.118
  },
  "oklch": {
    "l": 0.31525,
    "c": 0.13108,
    "h": 305.3
  },
  "luminance": 0.02672
}

Semantic roles & 50–950 ramp

primary

#421665

secondary

#669C3B

accent

#E7418A

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #421665

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

Preview Lab → · Contrast checker → · Palette generator →