#400D39#400D39

#400D39 is a dark, moderate purple. Relative luminance 0.017; OKLCH L 26.9% C 0.097 H 334.0°. Best body text is #FFFFFF at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#400D39
RGB	rgb(64, 13, 57)
HSL	hsl(308, 66%, 15%)
HSV	hsv(308, 80%, 25%)
CMYK	cmyk(0%, 79.7%, 10.9%, 74.9%)
CIE-LAB	lab(13.67, 30.07, -15.52)
CIE-LCH	lch(13.67, 33.84, 332.69°)
OKLab	oklab(26.86% 0.0872 -0.0425)
OKLCH	oklch(26.86% 0.097 334)
XYZ	xyz(2.9968, 1.6735, 4.0353)
Luminance	0.0167 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400D39 #0D4014

analogous

#2D0D40 #400D39 #400D20

triadic

#400D39 #39400D #0D3940

tetradic

#400D39 #402D0D #0D4014 #0D2040

square

#400D39 #402D0D #0D4014 #0D2040

split-complementary

#400D39 #20400D #0D402D

monochromatic

#190517 #190517 #400D39 #731766 #A62294

Accessibility & contrast

On white

15.74

#400D39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#400D39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400D39

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400D39	#FFFFFF	#000000	##FFFFFF
##400D39	1.00	15.74	1.33	15.74
#FFFFFF	15.74	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C1E3A

Deuteranopia (green-blind)

#1E2638

Tritanopia (blue-blind)

#431121

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #400d39;
/* rgb */ color: rgb(64, 13, 57);
/* oklch */ color: oklch(26.9% 0.097 334.0);

Tailwind

colors: {
  custom: {
    50: '#77516f',
    500: '#400d39',
    950: '#000000',
  },
}

SCSS

$custom: #400d39;
$custom-light: #77516f;
$custom-dark: #000000;

JSON

{
  "hex": "#400d39",
  "rgb": {
    "r": 64,
    "g": 13,
    "b": 57
  },
  "hsl": {
    "h": 308.235,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.26856,
    "c": 0.09698,
    "h": 334
  },
  "luminance": 0.01673
}

Semantic roles & 50–950 ramp

primary

#400D39

secondary

#2D7C38

accent

#E9563F

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090207

muted

#7B787A

Preview Lab

Preview with #400D39

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

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