#400C4D#400C4D

#400C4D is a dark, moderate purple. Relative luminance 0.019; OKLCH L 28.2% C 0.117 H 318.5°. Best body text is #FFFFFF at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#400C4D
RGB	rgb(64, 12, 77)
HSL	hsl(288, 73%, 17%)
HSV	hsv(288, 84%, 30%)
CMYK	cmyk(16.9%, 84.4%, 0%, 69.8%)
CIE-LAB	lab(14.89, 34.53, -27.60)
CIE-LCH	lch(14.89, 44.20, 321.37°)
OKLab	oklab(28.17% 0.0878 -0.0776)
OKLCH	oklch(28.17% 0.117 318.5)
XYZ	xyz(3.5852, 1.8889, 7.1955)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400C4D #194D0C

analogous

#1F0C4D #400C4D #4D0C3A

triadic

#400C4D #4D400C #0C4D40

tetradic

#400C4D #4D1F0C #194D0C #0C3A4D

square

#400C4D #4D1F0C #194D0C #0C3A4D

split-complementary

#400C4D #3A4D0C #0C4D1F

monochromatic

#16041A #16041A #400C4D #6C1482 #981DB7

Accessibility & contrast

On white

15.24

#400C4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#400C4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400C4D

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400C4D	#FFFFFF	#000000	##FFFFFF
##400C4D	1.00	15.24	1.38	15.24
#FFFFFF	15.24	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224F

Deuteranopia (green-blind)

#10274C

Tritanopia (blue-blind)

#401A2C

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #400c4d;
/* rgb */ color: rgb(64, 12, 77);
/* oklch */ color: oklch(28.2% 0.117 318.5);

Tailwind

colors: {
  custom: {
    50: '#78527f',
    500: '#400c4d',
    950: '#000000',
  },
}

SCSS

$custom: #400c4d;
$custom-light: #78527f;
$custom-dark: #000000;

JSON

{
  "hex": "#400c4d",
  "rgb": {
    "r": 64,
    "g": 12,
    "b": 77
  },
  "hsl": {
    "h": 288,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.28167,
    "c": 0.11714,
    "h": 318.5
  },
  "luminance": 0.01889
}

Semantic roles & 50–950 ramp

primary

#400C4D

secondary

#3F892C

accent

#F0385D

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#09020A

muted

#7B787C

Preview Lab

Preview with #400C4D

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

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