#421368#421368

#421368 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.5% C 0.138 H 304.5°. Best body text is #FFFFFF at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#421368
RGB	rgb(66, 19, 104)
HSL	hsl(273, 69%, 24%)
HSV	hsv(273, 82%, 41%)
CMYK	cmyk(36.5%, 81.7%, 0%, 59.2%)
CIE-LAB	lab(18.47, 38.50, -39.90)
CIE-LCH	lch(18.47, 55.45, 313.98°)
OKLab	oklab(31.46% 0.0781 -0.1137)
OKLCH	oklch(31.46% 0.138 304.5)
XYZ	xyz(4.9778, 2.6235, 13.3382)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421368 #396813

analogous

#171368 #421368 #681364

triadic

#421368 #684213 #136842

tetradic

#421368 #681713 #396813 #136468

square

#421368 #681713 #396813 #136468

split-complementary

#421368 #646813 #136817

monochromatic

#10051A #210A34 #421368 #631C9C #8426CF

Accessibility & contrast

On white

13.77

#421368 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#421368 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421368

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421368	#FFFFFF	#000000	##FFFFFF
##421368	1.00	13.77	1.52	13.77
#FFFFFF	13.77	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6A

Deuteranopia (green-blind)

#002D66

Tritanopia (blue-blind)

#3B293D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #421368;
/* rgb */ color: rgb(66, 19, 104);
/* oklch */ color: oklch(31.5% 0.138 304.5);

Tailwind

colors: {
  custom: {
    50: '#7b5794',
    500: '#421368',
    950: '#000000',
  },
}

SCSS

$custom: #421368;
$custom-light: #7b5794;
$custom-dark: #000000;

JSON

{
  "hex": "#421368",
  "rgb": {
    "r": 66,
    "g": 19,
    "b": 104
  },
  "hsl": {
    "h": 273.176,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.31459,
    "c": 0.13791,
    "h": 304.5
  },
  "luminance": 0.02623
}

Semantic roles & 50–950 ramp

primary

#421368

secondary

#669F37

accent

#EC3C8B

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #421368

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

Preview Lab → · Contrast checker → · Palette generator →