#400B48#400B48

#400B48 is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.7% C 0.113 H 322.0°. Best body text is #FFFFFF at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#400B48
RGB	rgb(64, 11, 72)
HSL	hsl(292, 73%, 16%)
HSV	hsv(292, 85%, 28%)
CMYK	cmyk(11.1%, 84.7%, 0%, 71.8%)
CIE-LAB	lab(14.39, 33.83, -24.95)
CIE-LCH	lch(14.39, 42.04, 323.59°)
OKLab	oklab(27.69% 0.0894 -0.0698)
OKLCH	oklch(27.69% 0.113 322)
XYZ	xyz(3.4036, 1.7974, 6.2973)
Luminance	0.0180 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400B48 #13480B

analogous

#220B48 #400B48 #480B32

triadic

#400B48 #48400B #0B4840

tetradic

#400B48 #48220B #13480B #0B3248

square

#400B48 #48220B #13480B #0B3248

split-complementary

#400B48 #32480B #0B4822

monochromatic

#18041B #18041B #400B48 #6F137D #9E1BB2

Accessibility & contrast

On white

15.45

#400B48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#400B48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400B48

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400B48	#FFFFFF	#000000	##FFFFFF
##400B48	1.00	15.45	1.36	15.45
#FFFFFF	15.45	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214A

Deuteranopia (green-blind)

#142647

Tritanopia (blue-blind)

#411729

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #400b48;
/* rgb */ color: rgb(64, 11, 72);
/* oklch */ color: oklch(27.7% 0.113 322.0);

Tailwind

colors: {
  custom: {
    50: '#77517b',
    500: '#400b48',
    950: '#000000',
  },
}

SCSS

$custom: #400b48;
$custom-light: #77517b;
$custom-dark: #000000;

JSON

{
  "hex": "#400b48",
  "rgb": {
    "r": 64,
    "g": 11,
    "b": 72
  },
  "hsl": {
    "h": 292.131,
    "s": 73.494,
    "l": 16.275
  },
  "oklch": {
    "l": 0.27688,
    "c": 0.11345,
    "h": 322
  },
  "luminance": 0.01797
}

Semantic roles & 50–950 ramp

primary

#400B48

secondary

#36842A

accent

#F03850

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#090209

muted

#7B787B

Preview Lab

Preview with #400B48

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

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