#401C4D#401C4D

#401C4D is a dark, moderate purple. Relative luminance 0.025; OKLCH L 30.2% C 0.093 H 316.2°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#401C4D
RGB	rgb(64, 28, 77)
HSL	hsl(284, 47%, 21%)
HSV	hsv(284, 64%, 30%)
CMYK	cmyk(16.9%, 63.6%, 0%, 69.8%)
CIE-LAB	lab(17.72, 26.65, -23.07)
CIE-LCH	lch(17.72, 35.25, 319.11°)
OKLab	oklab(30.2% 0.0672 -0.0645)
OKLCH	oklch(30.2% 0.093 316.2)
XYZ	xyz(3.8690, 2.4565, 7.2901)
Luminance	0.0246 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401C4D #294D1C

analogous

#271C4D #401C4D #4D1C41

triadic

#401C4D #4D401C #1C4D40

tetradic

#401C4D #4D271C #294D1C #1C414D

square

#401C4D #4D271C #294D1C #1C414D

split-complementary

#401C4D #414D1C #1C4D27

monochromatic

#130816 #1B0C20 #401C4D #652C7A #8B3DA7

Accessibility & contrast

On white

14.08

#401C4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#401C4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401C4D

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401C4D	#FFFFFF	#000000	##FFFFFF
##401C4D	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F294F

Deuteranopia (green-blind)

#1C2C4C

Tritanopia (blue-blind)

#3F2431

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #401c4d;
/* rgb */ color: rgb(64, 28, 77);
/* oklch */ color: oklch(30.2% 0.093 316.2);

Tailwind

colors: {
  custom: {
    50: '#765a7f',
    500: '#401c4d',
    950: '#000000',
  },
}

SCSS

$custom: #401c4d;
$custom-light: #765a7f;
$custom-dark: #000000;

JSON

{
  "hex": "#401c4d",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 77
  },
  "hsl": {
    "h": 284.082,
    "s": 46.667,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30201,
    "c": 0.09315,
    "h": 316.2
  },
  "luminance": 0.02456
}

Semantic roles & 50–950 ramp

primary

#401C4D

secondary

#538342

accent

#D65175

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #401C4D

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

Preview Lab → · Contrast checker → · Palette generator →