#400747#400747

#400747 is a dark, moderate purple. Relative luminance 0.017; OKLCH L 27.3% C 0.117 H 323.0°. Best body text is #FFFFFF at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#400747
RGB	rgb(64, 7, 71)
HSL	hsl(293, 82%, 15%)
HSV	hsv(293, 90%, 28%)
CMYK	cmyk(9.9%, 90.1%, 0%, 72.2%)
CIE-LAB	lab(13.81, 35.08, -25.18)
CIE-LCH	lch(13.81, 43.18, 324.32°)
OKLab	oklab(27.26% 0.0935 -0.0705)
OKLCH	oklch(27.26% 0.117 323)
XYZ	xyz(3.3276, 1.6971, 6.1123)
Luminance	0.0170 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400747 #0E4707

analogous

#200747 #400747 #47072E

triadic

#400747 #474007 #074740

tetradic

#400747 #472007 #0E4707 #072E47

square

#400747 #472007 #0E4707 #072E47

split-complementary

#400747 #2E4707 #074720

monochromatic

#19031C #19031C #400747 #720C7F #A412B6

Accessibility & contrast

On white

15.68

#400747 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#400747 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400747

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400747	#FFFFFF	#000000	##FFFFFF
##400747	1.00	15.68	1.34	15.68
#FFFFFF	15.68	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F49

Deuteranopia (green-blind)

#132546

Tritanopia (blue-blind)

#411528

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #400747;
/* rgb */ color: rgb(64, 7, 71);
/* oklch */ color: oklch(27.3% 0.117 323.0);

Tailwind

colors: {
  custom: {
    50: '#78507a',
    500: '#400747',
    950: '#000000',
  },
}

SCSS

$custom: #400747;
$custom-light: #78507a;
$custom-dark: #000000;

JSON

{
  "hex": "#400747",
  "rgb": {
    "r": 64,
    "g": 7,
    "b": 71
  },
  "hsl": {
    "h": 293.438,
    "s": 82.051,
    "l": 15.294
  },
  "oklch": {
    "l": 0.27257,
    "c": 0.11704,
    "h": 323
  },
  "luminance": 0.01697
}

Semantic roles & 50–950 ramp

primary

#400747

secondary

#2F8624

accent

#F82F45

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090209

muted

#7B787B

Preview Lab

Preview with #400747

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

Preview Lab → · Contrast checker → · Palette generator →