#401B3E#401B3E

#401B3E is a dark, moderate purple. Relative luminance 0.022; OKLCH L 29.1% C 0.078 H 329.4°. Best body text is #FFFFFF at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#401B3E
RGB	rgb(64, 27, 62)
HSL	hsl(303, 41%, 18%)
HSV	hsv(303, 58%, 25%)
CMYK	cmyk(0%, 57.8%, 3.1%, 74.9%)
CIE-LAB	lab(16.61, 23.79, -14.46)
CIE-LCH	lch(16.61, 27.84, 328.70°)
OKLab	oklab(29.1% 0.0669 -0.0396)
OKLCH	oklch(29.1% 0.078 329.4)
XYZ	xyz(3.3757, 2.2219, 4.8075)
Luminance	0.0222 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B3E #1B401D

analogous

#2F1B40 #401B3E #401B2B

triadic

#401B3E #3E401B #1B3E40

tetradic

#401B3E #402F1B #1B401D #1B2B40

square

#401B3E #402F1B #1B401D #1B2B40

split-complementary

#401B3E #2B401B #1B402F

monochromatic

#160915 #160915 #401B3E #6B2D68 #963F91

Accessibility & contrast

On white

14.54

#401B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#401B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B3E

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B3E	#FFFFFF	#000000	##FFFFFF
##401B3E	1.00	14.54	1.44	14.54
#FFFFFF	14.54	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19263F

Deuteranopia (green-blind)

#242B3D

Tritanopia (blue-blind)

#421E29

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #401b3e;
/* rgb */ color: rgb(64, 27, 62);
/* oklch */ color: oklch(29.1% 0.078 329.4);

Tailwind

colors: {
  custom: {
    50: '#765973',
    500: '#401b3e',
    950: '#000000',
  },
}

SCSS

$custom: #401b3e;
$custom-light: #765973;
$custom-dark: #000000;

JSON

{
  "hex": "#401b3e",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 62
  },
  "hsl": {
    "h": 303.243,
    "s": 40.659,
    "l": 17.843
  },
  "oklch": {
    "l": 0.29096,
    "c": 0.07777,
    "h": 329.4
  },
  "luminance": 0.02222
}

Semantic roles & 50–950 ramp

primary

#401B3E

secondary

#417544

accent

#D15E57

background

#F7F5F7

surface

#EDE9ED

border

#C8C5C8

text

#080308

muted

#7B787B

Preview Lab

Preview with #401B3E

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

Preview Lab → · Contrast checker → · Palette generator →