#400B31#400B31

#400B31 is a dark, moderate pink. Relative luminance 0.016; OKLCH L 26.2% C 0.093 H 341.7°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#400B31
RGB	rgb(64, 11, 49)
HSL	hsl(317, 71%, 15%)
HSV	hsv(317, 83%, 25%)
CMYK	cmyk(0%, 82.8%, 23.4%, 74.9%)
CIE-LAB	lab(12.93, 29.51, -10.91)
CIE-LCH	lch(12.93, 31.46, 339.71°)
OKLab	oklab(26.17% 0.0885 -0.0293)
OKLCH	oklch(26.17% 0.093 341.7)
XYZ	xyz(2.7885, 1.5514, 3.0577)
Luminance	0.0155 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400B31 #0B401A

analogous

#350B40 #400B31 #400B17

triadic

#400B31 #31400B #0B3140

tetradic

#400B31 #40350B #0B401A #0B1740

square

#400B31 #40350B #0B401A #0B1740

split-complementary

#400B31 #17400B #0B4035

monochromatic

#1A0414 #1A0414 #400B31 #741459 #A81D81

Accessibility & contrast

On white

16.03

#400B31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#400B31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400B31

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400B31	#FFFFFF	#000000	##FFFFFF
##400B31	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101C32

Deuteranopia (green-blind)

#202430

Tritanopia (blue-blind)

#440C1C

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #400b31;
/* rgb */ color: rgb(64, 11, 49);
/* oklch */ color: oklch(26.2% 0.093 341.7);

Tailwind

colors: {
  custom: {
    50: '#775069',
    500: '#400b31',
    950: '#000000',
  },
}

SCSS

$custom: #400b31;
$custom-light: #775069;
$custom-dark: #000000;

JSON

{
  "hex": "#400b31",
  "rgb": {
    "r": 64,
    "g": 11,
    "b": 49
  },
  "hsl": {
    "h": 316.981,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.26174,
    "c": 0.09319,
    "h": 341.7
  },
  "luminance": 0.01551
}

Semantic roles & 50–950 ramp

primary

#400B31

secondary

#2A7D41

accent

#ED6D3A

background

#F7F4F6

surface

#EDE7EB

border

#C8C3C6

text

#090206

muted

#7B787A

Preview Lab

Preview with #400B31

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

Preview Lab → · Contrast checker → · Palette generator →