#400805#400805

#400805 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.4% C 0.086 H 29.0°. Best body text is #FFFFFF at 16.73:1 contrast (WCAG AA passes).

Color values

HEX	#400805
RGB	rgb(64, 8, 5)
HSL	hsl(3, 86%, 14%)
HSV	hsv(3, 92%, 25%)
CMYK	cmyk(0%, 87.5%, 92.2%, 74.9%)
CIE-LAB	lab(11.10, 26.31, 15.24)
CIE-LCH	lch(11.10, 30.40, 30.09°)
OKLab	oklab(24.37% 0.0749 0.0415)
OKLCH	oklch(24.37% 0.086 29)
XYZ	xyz(2.2289, 1.2750, 0.2723)
Luminance	0.0127 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400805 #053D40

analogous

#40051F #400805 #402505

triadic

#400805 #054008 #080540

tetradic

#400805 #1F4005 #053D40 #250540

square

#400805 #1F4005 #053D40 #250540

split-complementary

#400805 #054025 #051F40

monochromatic

#1C0402 #1C0402 #400805 #790F09 #B2160E

Accessibility & contrast

On white

16.73

#400805 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#400805 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400805

16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400805	#FFFFFF	#000000	##FFFFFF
##400805	1.00	16.73	1.25	16.73
#FFFFFF	16.73	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1604

Deuteranopia (green-blind)

#272203

Tritanopia (blue-blind)

#480008

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #400805;
/* rgb */ color: rgb(64, 8, 5);
/* oklch */ color: oklch(24.4% 0.086 29.0);

Tailwind

colors: {
  custom: {
    50: '#7a4d49',
    500: '#400805',
    950: '#000000',
  },
}

SCSS

$custom: #400805;
$custom-light: #7a4d49;
$custom-dark: #000000;

JSON

{
  "hex": "#400805",
  "rgb": {
    "r": 64,
    "g": 8,
    "b": 5
  },
  "hsl": {
    "h": 3.051,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.24374,
    "c": 0.08561,
    "h": 29
  },
  "luminance": 0.01275
}

Semantic roles & 50–950 ramp

primary

#400805

secondary

#207C81

accent

#F1FC2C

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#0A0100

muted

#7C7777

Preview Lab

Preview with #400805

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

Preview Lab → · Contrast checker → · Palette generator →