#401B3D#401B3D

#401B3D is a dark, moderate purple. Relative luminance 0.022; OKLCH L 29.0% C 0.077 H 330.5°. Best body text is #FFFFFF at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#401B3D
RGB	rgb(64, 27, 61)
HSL	hsl(305, 41%, 18%)
HSV	hsv(305, 58%, 25%)
CMYK	cmyk(0%, 57.8%, 4.7%, 74.9%)
CIE-LAB	lab(16.56, 23.58, -13.85)
CIE-LCH	lch(16.56, 27.34, 329.58°)
OKLab	oklab(29.04% 0.0667 -0.0378)
OKLCH	oklch(29.04% 0.077 330.5)
XYZ	xyz(3.3486, 2.2110, 4.6644)
Luminance	0.0221 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B3D #1B401E

analogous

#301B40 #401B3D #401B2A

triadic

#401B3D #3D401B #1B3D40

tetradic

#401B3D #40301B #1B401E #1B2A40

square

#401B3D #40301B #1B401E #1B2A40

split-complementary

#401B3D #2A401B #1B4030

monochromatic

#160915 #160915 #401B3D #6B2D66 #963F8F

Accessibility & contrast

On white

14.56

#401B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#401B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B3D

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B3D	#FFFFFF	#000000	##FFFFFF
##401B3D	1.00	14.56	1.44	14.56
#FFFFFF	14.56	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19263E

Deuteranopia (green-blind)

#242B3C

Tritanopia (blue-blind)

#421E29

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #401b3d;
/* rgb */ color: rgb(64, 27, 61);
/* oklch */ color: oklch(29.0% 0.077 330.5);

Tailwind

colors: {
  custom: {
    50: '#765972',
    500: '#401b3d',
    950: '#000000',
  },
}

SCSS

$custom: #401b3d;
$custom-light: #765972;
$custom-dark: #000000;

JSON

{
  "hex": "#401b3d",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 61
  },
  "hsl": {
    "h": 304.865,
    "s": 40.659,
    "l": 17.843
  },
  "oklch": {
    "l": 0.2904,
    "c": 0.0767,
    "h": 330.5
  },
  "luminance": 0.02211
}

Semantic roles & 50–950 ramp

primary

#401B3D

secondary

#417546

accent

#D16157

background

#F7F5F6

surface

#EDE9EC

border

#C8C5C7

text

#080308

muted

#7B787B

Preview Lab

Preview with #401B3D

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

Preview Lab → · Contrast checker → · Palette generator →