#401B42#401B42

#401B42 is a dark, moderate purple. Relative luminance 0.023; OKLCH L 29.3% C 0.082 H 325.5°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#401B42
RGB	rgb(64, 27, 66)
HSL	hsl(297, 42%, 18%)
HSV	hsv(297, 59%, 26%)
CMYK	cmyk(3%, 59.1%, 0%, 74.1%)
CIE-LAB	lab(16.83, 24.66, -16.91)
CIE-LCH	lch(16.83, 29.90, 325.57°)
OKLab	oklab(29.33% 0.0677 -0.0466)
OKLCH	oklch(29.33% 0.082 325.5)
XYZ	xyz(3.4896, 2.2674, 5.4070)
Luminance	0.0227 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B42 #1D421B

analogous

#2C1B42 #401B42 #421B30

triadic

#401B42 #42401B #1B4240

tetradic

#401B42 #422C1B #1D421B #1B3042

square

#401B42 #422C1B #1D421B #1B3042

split-complementary

#401B42 #30421B #1B422C

monochromatic

#150916 #160917 #401B42 #6A2D6D #943F99

Accessibility & contrast

On white

14.45

#401B42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#401B42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B42

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B42	#FFFFFF	#000000	##FFFFFF
##401B42	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162743

Deuteranopia (green-blind)

#222B41

Tritanopia (blue-blind)

#42202B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #401b42;
/* rgb */ color: rgb(64, 27, 66);
/* oklch */ color: oklch(29.3% 0.082 325.5);

Tailwind

colors: {
  custom: {
    50: '#765976',
    500: '#401b42',
    950: '#000000',
  },
}

SCSS

$custom: #401b42;
$custom-light: #765976;
$custom-dark: #000000;

JSON

{
  "hex": "#401b42",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 66
  },
  "hsl": {
    "h": 296.923,
    "s": 41.935,
    "l": 18.235
  },
  "oklch": {
    "l": 0.29332,
    "c": 0.08214,
    "h": 325.5
  },
  "luminance": 0.02267
}

Semantic roles & 50–950 ramp

primary

#401B42

secondary

#447841

accent

#D2565C

background

#F7F5F7

surface

#EDE9ED

border

#C8C5C8

text

#090408

muted

#7B797B

Preview Lab

Preview with #401B42

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

Preview Lab → · Contrast checker → · Palette generator →