#400D3E#400D3E

#400D3E is a dark, moderate purple. Relative luminance 0.017; OKLCH L 27.2% C 0.101 H 329.6°. Best body text is #FFFFFF at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#400D3E
RGB	rgb(64, 13, 62)
HSL	hsl(302, 66%, 15%)
HSV	hsv(302, 80%, 25%)
CMYK	cmyk(0%, 79.7%, 3.1%, 74.9%)
CIE-LAB	lab(13.98, 31.01, -18.60)
CIE-LCH	lch(13.98, 36.16, 329.05°)
OKLab	oklab(27.18% 0.0876 -0.0513)
OKLCH	oklch(27.18% 0.101 329.6)
XYZ	xyz(3.1278, 1.7259, 4.7249)
Luminance	0.0173 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400D3E #0D400F

analogous

#280D40 #400D3E #400D24

triadic

#400D3E #3E400D #0D3E40

tetradic

#400D3E #40280D #0D400F #0D2440

square

#400D3E #40280D #0D400F #0D2440

split-complementary

#400D3E #24400D #0D4028

monochromatic

#190519 #190519 #400D3E #73176F #A622A1

Accessibility & contrast

On white

15.61

#400D3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#400D3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400D3E

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400D3E	#FFFFFF	#000000	##FFFFFF
##400D3E	1.00	15.61	1.35	15.61
#FFFFFF	15.61	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071F3F

Deuteranopia (green-blind)

#1C263D

Tritanopia (blue-blind)

#431424

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #400d3e;
/* rgb */ color: rgb(64, 13, 62);
/* oklch */ color: oklch(27.2% 0.101 329.6);

Tailwind

colors: {
  custom: {
    50: '#775173',
    500: '#400d3e',
    950: '#000000',
  },
}

SCSS

$custom: #400d3e;
$custom-light: #775173;
$custom-dark: #000000;

JSON

{
  "hex": "#400d3e",
  "rgb": {
    "r": 64,
    "g": 13,
    "b": 62
  },
  "hsl": {
    "h": 302.353,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.27176,
    "c": 0.10149,
    "h": 329.6
  },
  "luminance": 0.01726
}

Semantic roles & 50–950 ramp

primary

#400D3E

secondary

#2D7C30

accent

#E9453F

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #400D3E

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

Preview Lab → · Contrast checker → · Palette generator →