#401B44#401B44

#401B44 is a dark, moderate purple. Relative luminance 0.023; OKLCH L 29.5% C 0.084 H 323.6°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#401B44
RGB	rgb(64, 27, 68)
HSL	hsl(294, 43%, 19%)
HSV	hsv(294, 60%, 27%)
CMYK	cmyk(5.9%, 60.3%, 0%, 73.3%)
CIE-LAB	lab(16.95, 25.11, -18.11)
CIE-LCH	lch(16.95, 30.96, 324.20°)
OKLab	oklab(29.46% 0.068 -0.0501)
OKLCH	oklch(29.46% 0.084 323.6)
XYZ	xyz(3.5496, 2.2914, 5.7230)
Luminance	0.0229 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B44 #1F441B

analogous

#2B1B44 #401B44 #441B33

triadic

#401B44 #44401B #1B4440

tetradic

#401B44 #442B1B #1F441B #1B3344

square

#401B44 #442B1B #1F441B #1B3344

split-complementary

#401B44 #33441B #1B442B

monochromatic

#150916 #170A18 #401B44 #692C70 #923E9C

Accessibility & contrast

On white

14.40

#401B44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#401B44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B44

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B44	#FFFFFF	#000000	##FFFFFF
##401B44	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152745

Deuteranopia (green-blind)

#212B43

Tritanopia (blue-blind)

#41202C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #401b44;
/* rgb */ color: rgb(64, 27, 68);
/* oklch */ color: oklch(29.5% 0.084 323.6);

Tailwind

colors: {
  custom: {
    50: '#765978',
    500: '#401b44',
    950: '#000000',
  },
}

SCSS

$custom: #401b44;
$custom-light: #765978;
$custom-dark: #000000;

JSON

{
  "hex": "#401b44",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 68
  },
  "hsl": {
    "h": 294.146,
    "s": 43.158,
    "l": 18.627
  },
  "oklch": {
    "l": 0.29455,
    "c": 0.08441,
    "h": 323.6
  },
  "luminance": 0.02291
}

Semantic roles & 50–950 ramp

primary

#401B44

secondary

#477A41

accent

#D35561

background

#F7F5F7

surface

#EDE9ED

border

#C8C5C8

text

#090409

muted

#7B797B

Preview Lab

Preview with #401B44

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

Preview Lab → · Contrast checker → · Palette generator →