#400547#400547

#400547 is a dark, moderate purple. Relative luminance 0.017; OKLCH L 27.1% C 0.119 H 323.1°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#400547
RGB	rgb(64, 5, 71)
HSL	hsl(294, 87%, 15%)
HSV	hsv(294, 93%, 28%)
CMYK	cmyk(9.9%, 93%, 0%, 72.2%)
CIE-LAB	lab(13.55, 35.82, -25.59)
CIE-LCH	lch(13.55, 44.03, 324.46°)
OKLab	oklab(27.08% 0.0955 -0.0717)
OKLCH	oklch(27.08% 0.119 323.1)
XYZ	xyz(3.3058, 1.6537, 6.1051)
Luminance	0.0165 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400547 #0C4705

analogous

#1F0547 #400547 #47052D

triadic

#400547 #474005 #054740

tetradic

#400547 #471F05 #0C4705 #052D47

square

#400547 #471F05 #0C4705 #052D47

split-complementary

#400547 #2D4705 #05471F

monochromatic

#1A021D #1A021D #400547 #740980 #A70DB9

Accessibility & contrast

On white

15.78

#400547 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#400547 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400547

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400547	#FFFFFF	#000000	##FFFFFF
##400547	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E49

Deuteranopia (green-blind)

#112546

Tritanopia (blue-blind)

#411327

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #400547;
/* rgb */ color: rgb(64, 5, 71);
/* oklch */ color: oklch(27.1% 0.119 323.1);

Tailwind

colors: {
  custom: {
    50: '#784f7a',
    500: '#400547',
    950: '#000000',
  },
}

SCSS

$custom: #400547;
$custom-light: #784f7a;
$custom-dark: #000000;

JSON

{
  "hex": "#400547",
  "rgb": {
    "r": 64,
    "g": 5,
    "b": 71
  },
  "hsl": {
    "h": 293.636,
    "s": 86.842,
    "l": 14.902
  },
  "oklch": {
    "l": 0.27076,
    "c": 0.11938,
    "h": 323.1
  },
  "luminance": 0.01653
}

Semantic roles & 50–950 ramp

primary

#400547

secondary

#2C8721

accent

#FD2B41

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090209

muted

#7B787B

Preview Lab

Preview with #400547

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

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