#400D3A#400D3A

#400D3A is a dark, moderate purple. Relative luminance 0.017; OKLCH L 26.9% C 0.098 H 333.1°. Best body text is #FFFFFF at 15.71:1 contrast (WCAG AA passes).

Color values

HEX	#400D3A
RGB	rgb(64, 13, 58)
HSL	hsl(307, 66%, 15%)
HSV	hsv(307, 80%, 25%)
CMYK	cmyk(0%, 79.7%, 9.4%, 74.9%)
CIE-LAB	lab(13.73, 30.25, -16.14)
CIE-LCH	lch(13.73, 34.29, 331.91°)
OKLab	oklab(26.92% 0.0873 -0.0443)
OKLCH	oklch(26.92% 0.098 333.1)
XYZ	xyz(3.0220, 1.6836, 4.1680)
Luminance	0.0168 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400D3A #0D4013

analogous

#2D0D40 #400D3A #400D20

triadic

#400D3A #3A400D #0D3A40

tetradic

#400D3A #402D0D #0D4013 #0D2040

square

#400D3A #402D0D #0D4013 #0D2040

split-complementary

#400D3A #20400D #0D402D

monochromatic

#190517 #190517 #400D3A #731768 #A62296

Accessibility & contrast

On white

15.71

#400D3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#400D3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400D3A

15.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400D3A	#FFFFFF	#000000	##FFFFFF
##400D3A	1.00	15.71	1.34	15.71
#FFFFFF	15.71	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B1E3B

Deuteranopia (green-blind)

#1E2639

Tritanopia (blue-blind)

#431222

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #400d3a;
/* rgb */ color: rgb(64, 13, 58);
/* oklch */ color: oklch(26.9% 0.098 333.1);

Tailwind

colors: {
  custom: {
    50: '#775170',
    500: '#400d3a',
    950: '#000000',
  },
}

SCSS

$custom: #400d3a;
$custom-light: #775170;
$custom-dark: #000000;

JSON

{
  "hex": "#400d3a",
  "rgb": {
    "r": 64,
    "g": 13,
    "b": 58
  },
  "hsl": {
    "h": 307.059,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.26918,
    "c": 0.09786,
    "h": 333.1
  },
  "luminance": 0.01683
}

Semantic roles & 50–950 ramp

primary

#400D3A

secondary

#2D7C36

accent

#E9533F

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090207

muted

#7B787A

Preview Lab

Preview with #400D3A

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

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