#400B1A#400B1A

#400B1A is a dark, moderate pink. Relative luminance 0.014; OKLCH L 25.2% C 0.081 H 8.6°. Best body text is #FFFFFF at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#400B1A
RGB	rgb(64, 11, 26)
HSL	hsl(343, 71%, 15%)
HSV	hsv(343, 83%, 25%)
CMYK	cmyk(0%, 82.8%, 59.4%, 74.9%)
CIE-LAB	lab(11.99, 26.48, 4.75)
CIE-LCH	lch(11.99, 26.90, 10.16°)
OKLab	oklab(25.17% 0.0805 0.0122)
OKLCH	oklch(25.17% 0.081 8.6)
XYZ	xyz(2.4207, 1.4042, 1.1207)
Luminance	0.0140 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400B1A #0B4031

analogous

#400B35 #400B1A #40170B

triadic

#400B1A #1A400B #0B1A40

tetradic

#400B1A #35400B #0B4031 #170B40

square

#400B1A #35400B #0B4031 #170B40

split-complementary

#400B1A #0B4017 #0B3540

monochromatic

#1A040B #1A040B #400B1A #74142F #A81D44

Accessibility & contrast

On white

16.40

#400B1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#400B1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400B1A

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400B1A	#FFFFFF	#000000	##FFFFFF
##400B1A	1.00	16.40	1.28	16.40
#FFFFFF	16.40	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18191A

Deuteranopia (green-blind)

#262319

Tritanopia (blue-blind)

#470211

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #400b1a;
/* rgb */ color: rgb(64, 11, 26);
/* oklch */ color: oklch(25.2% 0.081 8.6);

Tailwind

colors: {
  custom: {
    50: '#794f56',
    500: '#400b1a',
    950: '#000000',
  },
}

SCSS

$custom: #400b1a;
$custom-light: #794f56;
$custom-dark: #000000;

JSON

{
  "hex": "#400b1a",
  "rgb": {
    "r": 64,
    "g": 11,
    "b": 26
  },
  "hsl": {
    "h": 343.019,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.25173,
    "c": 0.08144,
    "h": 8.6
  },
  "luminance": 0.01404
}

Semantic roles & 50–950 ramp

primary

#400B1A

secondary

#2A7D65

accent

#EDBB3A

background

#F7F4F5

surface

#EEE7E8

border

#C9C3C4

text

#090203

muted

#7B7878

Preview Lab

Preview with #400B1A

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

Preview Lab → · Contrast checker → · Palette generator →