#401B49#401B49

#401B49 is a dark, moderate purple. Relative luminance 0.024; OKLCH L 29.8% C 0.090 H 319.4°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#401B49
RGB	rgb(64, 27, 73)
HSL	hsl(288, 46%, 20%)
HSV	hsv(288, 63%, 29%)
CMYK	cmyk(12.3%, 63%, 0%, 71.4%)
CIE-LAB	lab(17.25, 26.27, -21.08)
CIE-LCH	lch(17.25, 33.68, 321.25°)
OKLab	oklab(29.78% 0.0685 -0.0587)
OKLCH	oklch(29.78% 0.09 319.4)
XYZ	xyz(3.7087, 2.3550, 6.5612)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B49 #24491B

analogous

#291B49 #401B49 #491B3B

triadic

#401B49 #49401B #1B4940

tetradic

#401B49 #49291B #24491B #1B3B49

square

#401B49 #49291B #24491B #1B3B49

split-complementary

#401B49 #3B491B #1B4929

monochromatic

#140816 #190A1C #401B49 #672C76 #8E3CA2

Accessibility & contrast

On white

14.28

#401B49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#401B49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B49

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B49	#FFFFFF	#000000	##FFFFFF
##401B49	1.00	14.28	1.47	14.28
#FFFFFF	14.28	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11284A

Deuteranopia (green-blind)

#1E2C48

Tritanopia (blue-blind)

#40222F

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #401b49;
/* rgb */ color: rgb(64, 27, 73);
/* oklch */ color: oklch(29.8% 0.090 319.4);

Tailwind

colors: {
  custom: {
    50: '#76597c',
    500: '#401b49',
    950: '#000000',
  },
}

SCSS

$custom: #401b49;
$custom-light: #76597c;
$custom-dark: #000000;

JSON

{
  "hex": "#401b49",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 73
  },
  "hsl": {
    "h": 288.261,
    "s": 46,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29775,
    "c": 0.09019,
    "h": 319.4
  },
  "luminance": 0.02355
}

Semantic roles & 50–950 ramp

primary

#401B49

secondary

#4D7F41

accent

#D6526C

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#090409

muted

#7B797B

Preview Lab

Preview with #401B49

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

Preview Lab → · Contrast checker → · Palette generator →