#401566#401566

#401566 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.2% C 0.133 H 303.6°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#401566
RGB	rgb(64, 21, 102)
HSL	hsl(272, 66%, 24%)
HSV	hsv(272, 79%, 40%)
CMYK	cmyk(37.3%, 79.4%, 0%, 60%)
CIE-LAB	lab(18.30, 36.71, -38.87)
CIE-LCH	lch(18.30, 53.47, 313.36°)
OKLab	oklab(31.22% 0.0735 -0.1108)
OKLCH	oklch(31.22% 0.133 303.6)
XYZ	xyz(4.7802, 2.5856, 12.8150)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401566 #3B6615

analogous

#181566 #401566 #661564

triadic

#401566 #664015 #156640

tetradic

#401566 #661815 #3B6615 #156466

square

#401566 #661815 #3B6615 #156466

split-complementary

#401566 #646615 #156618

monochromatic

#100519 #200B33 #401566 #601F99 #802ACC

Accessibility & contrast

On white

13.84

#401566 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#401566 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401566

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401566	#FFFFFF	#000000	##FFFFFF
##401566	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C68

Deuteranopia (green-blind)

#002C64

Tritanopia (blue-blind)

#38293C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #401566;
/* rgb */ color: rgb(64, 21, 102);
/* oklch */ color: oklch(31.2% 0.133 303.6);

Tailwind

colors: {
  custom: {
    50: '#795792',
    500: '#401566',
    950: '#000000',
  },
}

SCSS

$custom: #401566;
$custom-light: #795792;
$custom-dark: #000000;

JSON

{
  "hex": "#401566",
  "rgb": {
    "r": 64,
    "g": 21,
    "b": 102
  },
  "hsl": {
    "h": 271.852,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.31223,
    "c": 0.13293,
    "h": 303.6
  },
  "luminance": 0.02586
}

Semantic roles & 50–950 ramp

primary

#401566

secondary

#689D3A

accent

#E93F8F

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #401566

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

Preview Lab → · Contrast checker → · Palette generator →