#401563#401563

#401563 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.0% C 0.130 H 304.9°. Best body text is #FFFFFF at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#401563
RGB	rgb(64, 21, 99)
HSL	hsl(273, 65%, 24%)
HSV	hsv(273, 79%, 39%)
CMYK	cmyk(35.4%, 78.8%, 0%, 61.2%)
CIE-LAB	lab(18.04, 35.93, -37.32)
CIE-LCH	lch(18.04, 51.81, 313.92°)
OKLab	oklab(30.96% 0.0742 -0.1062)
OKLCH	oklch(30.96% 0.13 304.9)
XYZ	xyz(4.6341, 2.5272, 12.0456)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401563 #386315

analogous

#191563 #401563 #63155F

triadic

#401563 #634015 #156340

tetradic

#401563 #631915 #386315 #155F63

square

#401563 #631915 #386315 #155F63

split-complementary

#401563 #5F6315 #156319

monochromatic

#100519 #1F0A31 #401563 #612095 #812AC8

Accessibility & contrast

On white

13.95

#401563 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#401563 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401563

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401563	#FFFFFF	#000000	##FFFFFF
##401563	1.00	13.95	1.51	13.95
#FFFFFF	13.95	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B65

Deuteranopia (green-blind)

#002C61

Tritanopia (blue-blind)

#39283B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #401563;
/* rgb */ color: rgb(64, 21, 99);
/* oklch */ color: oklch(31.0% 0.130 304.9);

Tailwind

colors: {
  custom: {
    50: '#795790',
    500: '#401563',
    950: '#000000',
  },
}

SCSS

$custom: #401563;
$custom-light: #795790;
$custom-dark: #000000;

JSON

{
  "hex": "#401563",
  "rgb": {
    "r": 64,
    "g": 21,
    "b": 99
  },
  "hsl": {
    "h": 273.077,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.30958,
    "c": 0.12955,
    "h": 304.9
  },
  "luminance": 0.02527
}

Semantic roles & 50–950 ramp

primary

#401563

secondary

#659A3A

accent

#E8408B

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #401563

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

Preview Lab → · Contrast checker → · Palette generator →