#400B14#400B14

#400B14 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.0% C 0.081 H 15.9°. Best body text is #FFFFFF at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#400B14
RGB	rgb(64, 11, 20)
HSL	hsl(350, 71%, 15%)
HSV	hsv(350, 83%, 25%)
CMYK	cmyk(0%, 82.8%, 68.8%, 74.9%)
CIE-LAB	lab(11.83, 25.94, 8.89)
CIE-LCH	lch(11.83, 27.42, 18.92°)
OKLab	oklab(25% 0.0777 0.0221)
OKLCH	oklch(25% 0.081 15.9)
XYZ	xyz(2.3605, 1.3802, 0.8038)
Luminance	0.0138 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400B14 #0B4037

analogous

#400B2F #400B14 #401C0B

triadic

#400B14 #14400B #0B1440

tetradic

#400B14 #2F400B #0B4037 #1C0B40

square

#400B14 #2F400B #0B4037 #1C0B40

split-complementary

#400B14 #0B401C #0B2F40

monochromatic

#1A0408 #1A0408 #400B14 #741424 #A81D35

Accessibility & contrast

On white

16.46

#400B14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#400B14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400B14

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400B14	#FFFFFF	#000000	##FFFFFF
##400B14	1.00	16.46	1.28	16.46
#FFFFFF	16.46	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191814

Deuteranopia (green-blind)

#272313

Tritanopia (blue-blind)

#47000F

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #400b14;
/* rgb */ color: rgb(64, 11, 20);
/* oklch */ color: oklch(25.0% 0.081 15.9);

Tailwind

colors: {
  custom: {
    50: '#794f51',
    500: '#400b14',
    950: '#000000',
  },
}

SCSS

$custom: #400b14;
$custom-light: #794f51;
$custom-dark: #000000;

JSON

{
  "hex": "#400b14",
  "rgb": {
    "r": 64,
    "g": 11,
    "b": 20
  },
  "hsl": {
    "h": 349.811,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.25001,
    "c": 0.08077,
    "h": 15.9
  },
  "luminance": 0.0138
}

Semantic roles & 50–950 ramp

primary

#400B14

secondary

#2A7D6F

accent

#EDCF3A

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0202

muted

#7C7878

Preview Lab

Preview with #400B14

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

Preview Lab → · Contrast checker → · Palette generator →