#400A1F#400A1F

#400A1F is a dark, moderate pink. Relative luminance 0.014; OKLCH L 25.2% C 0.084 H 2.0°. Best body text is #FFFFFF at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#400A1F
RGB	rgb(64, 10, 31)
HSL	hsl(337, 73%, 15%)
HSV	hsv(337, 84%, 25%)
CMYK	cmyk(0%, 84.4%, 51.6%, 74.9%)
CIE-LAB	lab(12.00, 27.42, 1.01)
CIE-LCH	lch(12.00, 27.44, 2.10°)
OKLab	oklab(25.24% 0.0841 0.0029)
OKLCH	oklch(25.24% 0.084 2)
XYZ	xyz(2.4704, 1.4063, 1.4374)
Luminance	0.0141 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400A1F #0A402B

analogous

#400A3A #400A1F #40100A

triadic

#400A1F #1F400A #0A1F40

tetradic

#400A1F #3A400A #0A402B #100A40

square

#400A1F #3A400A #0A402B #100A40

split-complementary

#400A1F #0A4010 #0A3A40

monochromatic

#1A040D #1A040D #400A1F #751239 #AA1B52

Accessibility & contrast

On white

16.39

#400A1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#400A1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400A1F

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400A1F	#FFFFFF	#000000	##FFFFFF
##400A1F	1.00	16.39	1.28	16.39
#FFFFFF	16.39	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16191F

Deuteranopia (green-blind)

#25231E

Tritanopia (blue-blind)

#460313

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #400a1f;
/* rgb */ color: rgb(64, 10, 31);
/* oklch */ color: oklch(25.2% 0.084 2.0);

Tailwind

colors: {
  custom: {
    50: '#784f5a',
    500: '#400a1f',
    950: '#000000',
  },
}

SCSS

$custom: #400a1f;
$custom-light: #784f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#400a1f",
  "rgb": {
    "r": 64,
    "g": 10,
    "b": 31
  },
  "hsl": {
    "h": 336.667,
    "s": 72.973,
    "l": 14.51
  },
  "oklch": {
    "l": 0.25236,
    "c": 0.08411,
    "h": 2
  },
  "luminance": 0.01406
}

Semantic roles & 50–950 ramp

primary

#400A1F

secondary

#297D5C

accent

#F0A838

background

#F7F4F5

surface

#EEE7E9

border

#C9C3C5

text

#090203

muted

#7B7878

Preview Lab

Preview with #400A1F

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

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