#400C3D#400C3D

#400C3D is a dark, moderate purple. Relative luminance 0.017; OKLCH L 27.0% C 0.102 H 330.5°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#400C3D
RGB	rgb(64, 12, 61)
HSL	hsl(303, 68%, 15%)
HSV	hsv(303, 81%, 25%)
CMYK	cmyk(0%, 81.2%, 4.7%, 74.9%)
CIE-LAB	lab(13.77, 31.23, -18.22)
CIE-LCH	lch(13.77, 36.16, 329.75°)
OKLab	oklab(27.01% 0.0887 -0.0502)
OKLCH	oklch(27.01% 0.102 330.5)
XYZ	xyz(3.0881, 1.6901, 4.5775)
Luminance	0.0169 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400C3D #0C400F

analogous

#290C40 #400C3D #400C23

triadic

#400C3D #3D400C #0C3D40

tetradic

#400C3D #40290C #0C400F #0C2340

square

#400C3D #40290C #0C400F #0C2340

split-complementary

#400C3D #23400C #0C4029

monochromatic

#1A0519 #1A0519 #400C3D #74166E #A71F9F

Accessibility & contrast

On white

15.70

#400C3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#400C3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400C3D

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400C3D	#FFFFFF	#000000	##FFFFFF
##400C3D	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071F3E

Deuteranopia (green-blind)

#1C263C

Tritanopia (blue-blind)

#431323

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #400c3d;
/* rgb */ color: rgb(64, 12, 61);
/* oklch */ color: oklch(27.0% 0.102 330.5);

Tailwind

colors: {
  custom: {
    50: '#775172',
    500: '#400c3d',
    950: '#000000',
  },
}

SCSS

$custom: #400c3d;
$custom-light: #775172;
$custom-dark: #000000;

JSON

{
  "hex": "#400c3d",
  "rgb": {
    "r": 64,
    "g": 12,
    "b": 61
  },
  "hsl": {
    "h": 303.462,
    "s": 68.421,
    "l": 14.902
  },
  "oklch": {
    "l": 0.27005,
    "c": 0.10193,
    "h": 330.5
  },
  "luminance": 0.0169
}

Semantic roles & 50–950 ramp

primary

#400C3D

secondary

#2C7C30

accent

#EB473D

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090208

muted

#7B787B

Preview Lab

Preview with #400C3D

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

Preview Lab → · Contrast checker → · Palette generator →