#401B45#401B45

#401B45 is a dark, moderate purple. Relative luminance 0.023; OKLCH L 29.5% C 0.086 H 322.7°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#401B45
RGB	rgb(64, 27, 69)
HSL	hsl(293, 44%, 19%)
HSV	hsv(293, 61%, 27%)
CMYK	cmyk(7.2%, 60.9%, 0%, 72.9%)
CIE-LAB	lab(17.01, 25.34, -18.71)
CIE-LCH	lch(17.01, 31.50, 323.56°)
OKLab	oklab(29.52% 0.0681 -0.0518)
OKLCH	oklch(29.52% 0.086 322.7)
XYZ	xyz(3.5804, 2.3037, 5.8851)
Luminance	0.0230 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B45 #20451B

analogous

#2B1B45 #401B45 #451B35

triadic

#401B45 #45401B #1B4540

tetradic

#401B45 #452B1B #20451B #1B3545

square

#401B45 #452B1B #20451B #1B3545

split-complementary

#401B45 #35451B #1B452B

monochromatic

#140916 #170A19 #401B45 #692C71 #923D9D

Accessibility & contrast

On white

14.38

#401B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#401B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B45

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B45	#FFFFFF	#000000	##FFFFFF
##401B45	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142746

Deuteranopia (green-blind)

#202B44

Tritanopia (blue-blind)

#41212D

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #401b45;
/* rgb */ color: rgb(64, 27, 69);
/* oklch */ color: oklch(29.5% 0.086 322.7);

Tailwind

colors: {
  custom: {
    50: '#765979',
    500: '#401b45',
    950: '#000000',
  },
}

SCSS

$custom: #401b45;
$custom-light: #765979;
$custom-dark: #000000;

JSON

{
  "hex": "#401b45",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 69
  },
  "hsl": {
    "h": 292.857,
    "s": 43.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.29517,
    "c": 0.08555,
    "h": 322.7
  },
  "luminance": 0.02304
}

Semantic roles & 50–950 ramp

primary

#401B45

secondary

#487B41

accent

#D35463

background

#F7F5F7

surface

#EDE9ED

border

#C8C5C8

text

#090409

muted

#7B797B

Preview Lab

Preview with #401B45

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

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