#400C47#400C47

#400C47 is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.7% C 0.111 H 322.6°. Best body text is #FFFFFF at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#400C47
RGB	rgb(64, 12, 71)
HSL	hsl(293, 71%, 16%)
HSV	hsv(293, 83%, 28%)
CMYK	cmyk(9.9%, 83.1%, 0%, 72.2%)
CIE-LAB	lab(14.45, 33.24, -24.16)
CIE-LCH	lch(14.45, 41.09, 323.98°)
OKLab	oklab(27.71% 0.0885 -0.0675)
OKLCH	oklch(27.71% 0.111 322.6)
XYZ	xyz(3.3830, 1.8081, 6.1308)
Luminance	0.0181 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400C47 #13470C

analogous

#230C47 #400C47 #470C31

triadic

#400C47 #47400C #0C4740

tetradic

#400C47 #47230C #13470C #0C3147

square

#400C47 #47230C #13470C #0C3147

split-complementary

#400C47 #31470C #0C4723

monochromatic

#18041A #18041A #400C47 #6F157B #9E1EB0

Accessibility & contrast

On white

15.42

#400C47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#400C47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400C47

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400C47	#FFFFFF	#000000	##FFFFFF
##400C47	1.00	15.42	1.36	15.42
#FFFFFF	15.42	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002149

Deuteranopia (green-blind)

#152646

Tritanopia (blue-blind)

#411729

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #400c47;
/* rgb */ color: rgb(64, 12, 71);
/* oklch */ color: oklch(27.7% 0.111 322.6);

Tailwind

colors: {
  custom: {
    50: '#77517a',
    500: '#400c47',
    950: '#000000',
  },
}

SCSS

$custom: #400c47;
$custom-light: #77517a;
$custom-dark: #000000;

JSON

{
  "hex": "#400c47",
  "rgb": {
    "r": 64,
    "g": 12,
    "b": 71
  },
  "hsl": {
    "h": 292.881,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.27707,
    "c": 0.1113,
    "h": 322.6
  },
  "luminance": 0.01808
}

Semantic roles & 50–950 ramp

primary

#400C47

secondary

#36832C

accent

#EE3A4F

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090209

muted

#7B787B

Preview Lab

Preview with #400C47

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

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