#400536#400536

#400536 is a dark, moderate pink. Relative luminance 0.015; OKLCH L 25.9% C 0.105 H 336.4°. Best body text is #FFFFFF at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#400536
RGB	rgb(64, 5, 54)
HSL	hsl(310, 86%, 14%)
HSV	hsv(310, 92%, 25%)
CMYK	cmyk(0%, 92.2%, 15.6%, 74.9%)
CIE-LAB	lab(12.38, 32.71, -15.39)
CIE-LCH	lch(12.38, 36.15, 334.80°)
OKLab	oklab(25.87% 0.0963 -0.042)
OKLCH	oklch(25.87% 0.105 336.4)
XYZ	xyz(2.8345, 1.4651, 3.6228)
Luminance	0.0146 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400536 #05400F

analogous

#2C0540 #400536 #400518

triadic

#400536 #364005 #053640

tetradic

#400536 #402C05 #05400F #051840

square

#400536 #402C05 #05400F #051840

split-complementary

#400536 #184005 #05402C

monochromatic

#1C0218 #1C0218 #400536 #790966 #B20E96

Accessibility & contrast

On white

16.24

#400536 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#400536 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400536

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400536	#FFFFFF	#000000	##FFFFFF
##400536	1.00	16.24	1.29	16.24
#FFFFFF	16.24	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061B37

Deuteranopia (green-blind)

#1C2335

Tritanopia (blue-blind)

#44091D

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #400536;
/* rgb */ color: rgb(64, 5, 54);
/* oklch */ color: oklch(25.9% 0.105 336.4);

Tailwind

colors: {
  custom: {
    50: '#784e6d',
    500: '#400536',
    950: '#000000',
  },
}

SCSS

$custom: #400536;
$custom-light: #784e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#400536",
  "rgb": {
    "r": 64,
    "g": 5,
    "b": 54
  },
  "hsl": {
    "h": 310.169,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.25873,
    "c": 0.10507,
    "h": 336.4
  },
  "luminance": 0.01465
}

Semantic roles & 50–950 ramp

primary

#400536

secondary

#208131

accent

#FC4F2C

background

#F7F4F6

surface

#EDE7EB

border

#C8C3C6

text

#090207

muted

#7B787A

Preview Lab

Preview with #400536

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

Preview Lab → · Contrast checker → · Palette generator →