#401564#401564

#401564 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.0% C 0.131 H 304.5°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#401564
RGB	rgb(64, 21, 100)
HSL	hsl(273, 65%, 24%)
HSV	hsv(273, 79%, 39%)
CMYK	cmyk(36%, 79%, 0%, 60.8%)
CIE-LAB	lab(18.13, 36.19, -37.84)
CIE-LCH	lch(18.13, 52.36, 313.72°)
OKLab	oklab(31.05% 0.074 -0.1077)
OKLCH	oklch(31.05% 0.131 304.5)
XYZ	xyz(4.6822, 2.5464, 12.2990)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401564 #396415

analogous

#181564 #401564 #641560

triadic

#401564 #644015 #156440

tetradic

#401564 #641815 #396415 #156064

square

#401564 #641815 #396415 #156064

split-complementary

#401564 #606415 #156418

monochromatic

#100519 #200A31 #401564 #602097 #812AC9

Accessibility & contrast

On white

13.91

#401564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#401564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401564

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401564	#FFFFFF	#000000	##FFFFFF
##401564	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B66

Deuteranopia (green-blind)

#002C62

Tritanopia (blue-blind)

#39293B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #401564;
/* rgb */ color: rgb(64, 21, 100);
/* oklch */ color: oklch(31.0% 0.131 304.5);

Tailwind

colors: {
  custom: {
    50: '#795791',
    500: '#401564',
    950: '#000000',
  },
}

SCSS

$custom: #401564;
$custom-light: #795791;
$custom-dark: #000000;

JSON

{
  "hex": "#401564",
  "rgb": {
    "r": 64,
    "g": 21,
    "b": 100
  },
  "hsl": {
    "h": 272.658,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.31046,
    "c": 0.13068,
    "h": 304.5
  },
  "luminance": 0.02546
}

Semantic roles & 50–950 ramp

primary

#401564

secondary

#669B3A

accent

#E8408C

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09030D

muted

#7B787D

Preview Lab

Preview with #401564

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

Preview Lab → · Contrast checker → · Palette generator →