#400C49#400C49

#400C49 is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.9% C 0.113 H 321.2°. Best body text is #FFFFFF at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#400C49
RGB	rgb(64, 12, 73)
HSL	hsl(291, 72%, 17%)
HSV	hsv(291, 84%, 29%)
CMYK	cmyk(12.3%, 83.6%, 0%, 71.4%)
CIE-LAB	lab(14.59, 33.66, -25.32)
CIE-LCH	lch(14.59, 42.12, 323.05°)
OKLab	oklab(27.86% 0.0883 -0.0709)
OKLCH	oklch(27.86% 0.113 321.2)
XYZ	xyz(3.4483, 1.8342, 6.4744)
Luminance	0.0183 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400C49 #15490C

analogous

#220C49 #400C49 #490C34

triadic

#400C49 #49400C #0C4940

tetradic

#400C49 #49220C #15490C #0C3449

square

#400C49 #49220C #15490C #0C3449

split-complementary

#400C49 #34490C #0C4922

monochromatic

#17041A #17041A #400C49 #6E157E #9C1DB2

Accessibility & contrast

On white

15.36

#400C49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#400C49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400C49

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400C49	#FFFFFF	#000000	##FFFFFF
##400C49	1.00	15.36	1.37	15.36
#FFFFFF	15.36	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214B

Deuteranopia (green-blind)

#142748

Tritanopia (blue-blind)

#41182A

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #400c49;
/* rgb */ color: rgb(64, 12, 73);
/* oklch */ color: oklch(27.9% 0.113 321.2);

Tailwind

colors: {
  custom: {
    50: '#77527c',
    500: '#400c49',
    950: '#000000',
  },
}

SCSS

$custom: #400c49;
$custom-light: #77527c;
$custom-dark: #000000;

JSON

{
  "hex": "#400c49",
  "rgb": {
    "r": 64,
    "g": 12,
    "b": 73
  },
  "hsl": {
    "h": 291.148,
    "s": 71.765,
    "l": 16.667
  },
  "oklch": {
    "l": 0.27858,
    "c": 0.11323,
    "h": 321.2
  },
  "luminance": 0.01834
}

Semantic roles & 50–950 ramp

primary

#400C49

secondary

#39852C

accent

#EE3954

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#090209

muted

#7B787B

Preview Lab

Preview with #400C49

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

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