#400705#400705

#400705 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.3% C 0.087 H 28.4°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#400705
RGB	rgb(64, 7, 5)
HSL	hsl(2, 86%, 14%)
HSV	hsv(2, 92%, 25%)
CMYK	cmyk(0%, 89.1%, 92.2%, 74.9%)
CIE-LAB	lab(10.94, 26.74, 15.03)
CIE-LCH	lch(10.94, 30.67, 29.33°)
OKLab	oklab(24.26% 0.0762 0.0412)
OKLCH	oklch(24.26% 0.087 28.4)
XYZ	xyz(2.2180, 1.2533, 0.2687)
Luminance	0.0125 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400705 #053E40

analogous

#400520 #400705 #402405

triadic

#400705 #054007 #070540

tetradic

#400705 #204005 #053E40 #240540

square

#400705 #204005 #053E40 #240540

split-complementary

#400705 #054024 #052040

monochromatic

#1C0302 #1C0302 #400705 #790D09 #B2130E

Accessibility & contrast

On white

16.79

#400705 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#400705 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400705

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400705	#FFFFFF	#000000	##FFFFFF
##400705	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191504

Deuteranopia (green-blind)

#272203

Tritanopia (blue-blind)

#480007

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #400705;
/* rgb */ color: rgb(64, 7, 5);
/* oklch */ color: oklch(24.3% 0.087 28.4);

Tailwind

colors: {
  custom: {
    50: '#7a4d49',
    500: '#400705',
    950: '#000000',
  },
}

SCSS

$custom: #400705;
$custom-light: #7a4d49;
$custom-dark: #000000;

JSON

{
  "hex": "#400705",
  "rgb": {
    "r": 64,
    "g": 7,
    "b": 5
  },
  "hsl": {
    "h": 2.034,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.24259,
    "c": 0.08664,
    "h": 28.4
  },
  "luminance": 0.01253
}

Semantic roles & 50–950 ramp

primary

#400705

secondary

#207D81

accent

#F5FC2C

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#0A0100

muted

#7C7777

Preview Lab

Preview with #400705

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

Preview Lab → · Contrast checker → · Palette generator →