#400440#400440

#400440 is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.5% C 0.115 H 328.2°. Best body text is #FFFFFF at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#400440
RGB	rgb(64, 4, 64)
HSL	hsl(300, 88%, 13%)
HSV	hsv(300, 94%, 25%)
CMYK	cmyk(0%, 93.8%, 0%, 74.9%)
CIE-LAB	lab(12.90, 34.87, -21.72)
CIE-LCH	lch(12.90, 41.08, 328.09°)
OKLab	oklab(26.46% 0.0974 -0.0603)
OKLCH	oklch(26.46% 0.115 328.2)
XYZ	xyz(3.0831, 1.5472, 4.9858)
Luminance	0.0155 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400440 #044004

analogous

#220440 #400440 #400422

triadic

#400440 #404004 #044040

tetradic

#400440 #402204 #044004 #042240

square

#400440 #402204 #044004 #042240

split-complementary

#400440 #224004 #044022

monochromatic

#1D021D #1D021D #400440 #7A087A #B30BB3

Accessibility & contrast

On white

16.04

#400440 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#400440 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400440

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400440	#FFFFFF	#000000	##FFFFFF
##400440	1.00	16.04	1.31	16.04
#FFFFFF	16.04	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C42

Deuteranopia (green-blind)

#16243F

Tritanopia (blue-blind)

#420F23

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #400440;
/* rgb */ color: rgb(64, 4, 64);
/* oklch */ color: oklch(26.5% 0.115 328.2);

Tailwind

colors: {
  custom: {
    50: '#784e75',
    500: '#400440',
    950: '#000000',
  },
}

SCSS

$custom: #400440;
$custom-light: #784e75;
$custom-dark: #000000;

JSON

{
  "hex": "#400440",
  "rgb": {
    "r": 64,
    "g": 4,
    "b": 64
  },
  "hsl": {
    "h": 300,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.26455,
    "c": 0.11456,
    "h": 328.2
  },
  "luminance": 0.01547
}

Semantic roles & 50–950 ramp

primary

#400440

secondary

#1F811F

accent

#FE2929

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #400440

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

Preview Lab → · Contrast checker → · Palette generator →