#400D3F#400D3F

#400D3F is a dark, moderate purple. Relative luminance 0.017; OKLCH L 27.2% C 0.102 H 328.8°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#400D3F
RGB	rgb(64, 13, 63)
HSL	hsl(301, 66%, 15%)
HSV	hsv(301, 80%, 25%)
CMYK	cmyk(0%, 79.7%, 1.6%, 74.9%)
CIE-LAB	lab(14.04, 31.21, -19.20)
CIE-LCH	lch(14.04, 36.64, 328.40°)
OKLab	oklab(27.24% 0.0876 -0.0531)
OKLCH	oklch(27.24% 0.102 328.8)
XYZ	xyz(3.1554, 1.7369, 4.8707)
Luminance	0.0174 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400D3F #0D400E

analogous

#270D40 #400D3F #400D26

triadic

#400D3F #3F400D #0D3F40

tetradic

#400D3F #40270D #0D400E #0D2640

square

#400D3F #40270D #0D400E #0D2640

split-complementary

#400D3F #26400D #0D4027

monochromatic

#190519 #190519 #400D3F #731771 #A622A3

Accessibility & contrast

On white

15.59

#400D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#400D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400D3F

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400D3F	#FFFFFF	#000000	##FFFFFF
##400D3F	1.00	15.59	1.35	15.59
#FFFFFF	15.59	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061F40

Deuteranopia (green-blind)

#1B263E

Tritanopia (blue-blind)

#421425

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #400d3f;
/* rgb */ color: rgb(64, 13, 63);
/* oklch */ color: oklch(27.2% 0.102 328.8);

Tailwind

colors: {
  custom: {
    50: '#775174',
    500: '#400d3f',
    950: '#000000',
  },
}

SCSS

$custom: #400d3f;
$custom-light: #775174;
$custom-dark: #000000;

JSON

{
  "hex": "#400d3f",
  "rgb": {
    "r": 64,
    "g": 13,
    "b": 63
  },
  "hsl": {
    "h": 301.176,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.27242,
    "c": 0.10241,
    "h": 328.8
  },
  "luminance": 0.01737
}

Semantic roles & 50–950 ramp

primary

#400D3F

secondary

#2D7C2F

accent

#E9423F

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #400D3F

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

Preview Lab → · Contrast checker → · Palette generator →