#401B40#401B40

#401B40 is a dark, moderate purple. Relative luminance 0.022; OKLCH L 29.2% C 0.080 H 327.4°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#401B40
RGB	rgb(64, 27, 64)
HSL	hsl(300, 41%, 18%)
HSV	hsv(300, 58%, 25%)
CMYK	cmyk(0%, 57.8%, 0%, 74.9%)
CIE-LAB	lab(16.72, 24.22, -15.69)
CIE-LCH	lch(16.72, 28.86, 327.07°)
OKLab	oklab(29.21% 0.0673 -0.0431)
OKLCH	oklch(29.21% 0.08 327.4)
XYZ	xyz(3.4316, 2.2442, 5.1019)
Luminance	0.0224 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B40 #1B401B

analogous

#2D1B40 #401B40 #401B2D

triadic

#401B40 #40401B #1B4040

tetradic

#401B40 #402D1B #1B401B #1B2D40

square

#401B40 #402D1B #1B401B #1B2D40

split-complementary

#401B40 #2D401B #1B402D

monochromatic

#160916 #160916 #401B40 #6B2D6B #963F96

Accessibility & contrast

On white

14.49

#401B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#401B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B40

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B40	#FFFFFF	#000000	##FFFFFF
##401B40	1.00	14.49	1.45	14.49
#FFFFFF	14.49	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172641

Deuteranopia (green-blind)

#232B3F

Tritanopia (blue-blind)

#421F2A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #401b40;
/* rgb */ color: rgb(64, 27, 64);
/* oklch */ color: oklch(29.2% 0.080 327.4);

Tailwind

colors: {
  custom: {
    50: '#765975',
    500: '#401b40',
    950: '#000000',
  },
}

SCSS

$custom: #401b40;
$custom-light: #765975;
$custom-dark: #000000;

JSON

{
  "hex": "#401b40",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 64
  },
  "hsl": {
    "h": 300,
    "s": 40.659,
    "l": 17.843
  },
  "oklch": {
    "l": 0.29213,
    "c": 0.07993,
    "h": 327.4
  },
  "luminance": 0.02244
}

Semantic roles & 50–950 ramp

primary

#401B40

secondary

#417541

accent

#D15757

background

#F7F5F7

surface

#EDE9ED

border

#C8C5C8

text

#080308

muted

#7B787B

Preview Lab

Preview with #401B40

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

Preview Lab → · Contrast checker → · Palette generator →