#400641#400641

#400641 is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.7% C 0.113 H 327.4°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#400641
RGB	rgb(64, 6, 65)
HSL	hsl(299, 83%, 14%)
HSV	hsv(299, 91%, 25%)
CMYK	cmyk(1.5%, 90.8%, 0%, 74.5%)
CIE-LAB	lab(13.24, 34.28, -21.88)
CIE-LCH	lch(13.24, 40.67, 327.45°)
OKLab	oklab(26.72% 0.0951 -0.0608)
OKLCH	oklch(26.72% 0.113 327.4)
XYZ	xyz(3.1336, 1.6021, 5.1442)
Luminance	0.0160 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400641 #074106

analogous

#230641 #400641 #410625

triadic

#400641 #414006 #064140

tetradic

#400641 #412306 #074106 #062541

square

#400641 #412306 #074106 #062541

split-complementary

#400641 #254106 #064123

monochromatic

#1C031C #1C031C #400641 #770B79 #AE10B1

Accessibility & contrast

On white

15.90

#400641 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#400641 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400641

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400641	#FFFFFF	#000000	##FFFFFF
##400641	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D43

Deuteranopia (green-blind)

#172540

Tritanopia (blue-blind)

#421124

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #400641;
/* rgb */ color: rgb(64, 6, 65);
/* oklch */ color: oklch(26.7% 0.113 327.4);

Tailwind

colors: {
  custom: {
    50: '#784f76',
    500: '#400641',
    950: '#000000',
  },
}

SCSS

$custom: #400641;
$custom-light: #784f76;
$custom-dark: #000000;

JSON

{
  "hex": "#400641",
  "rgb": {
    "r": 64,
    "g": 6,
    "b": 65
  },
  "hsl": {
    "h": 298.983,
    "s": 83.099,
    "l": 13.922
  },
  "oklch": {
    "l": 0.26716,
    "c": 0.1129,
    "h": 327.4
  },
  "luminance": 0.01602
}

Semantic roles & 50–950 ramp

primary

#400641

secondary

#248122

accent

#F92E32

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #400641

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

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