#400605#400605

#400605 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.1% C 0.088 H 27.8°. Best body text is #FFFFFF at 16.85:1 contrast (WCAG AA passes).

Color values

HEX	#400605
RGB	rgb(64, 6, 5)
HSL	hsl(1, 86%, 14%)
HSV	hsv(1, 92%, 25%)
CMYK	cmyk(0%, 90.6%, 92.2%, 74.9%)
CIE-LAB	lab(10.79, 27.18, 14.81)
CIE-LCH	lch(10.79, 30.95, 28.58°)
OKLab	oklab(24.14% 0.0776 0.0409)
OKLCH	oklch(24.14% 0.088 27.8)
XYZ	xyz(2.2071, 1.2316, 0.2651)
Luminance	0.0123 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400605 #053F40

analogous

#400521 #400605 #402305

triadic

#400605 #054006 #060540

tetradic

#400605 #214005 #053F40 #230540

square

#400605 #214005 #053F40 #230540

split-complementary

#400605 #054023 #052140

monochromatic

#1C0302 #1C0302 #400605 #790B09 #B2110E

Accessibility & contrast

On white

16.85

#400605 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#400605 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400605

16.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400605	#FFFFFF	#000000	##FFFFFF
##400605	1.00	16.85	1.25	16.85
#FFFFFF	16.85	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181504

Deuteranopia (green-blind)

#272203

Tritanopia (blue-blind)

#480006

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #400605;
/* rgb */ color: rgb(64, 6, 5);
/* oklch */ color: oklch(24.1% 0.088 27.8);

Tailwind

colors: {
  custom: {
    50: '#7a4c49',
    500: '#400605',
    950: '#000000',
  },
}

SCSS

$custom: #400605;
$custom-light: #7a4c49;
$custom-dark: #000000;

JSON

{
  "hex": "#400605",
  "rgb": {
    "r": 64,
    "g": 6,
    "b": 5
  },
  "hsl": {
    "h": 1.017,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.24143,
    "c": 0.08771,
    "h": 27.8
  },
  "luminance": 0.01231
}

Semantic roles & 50–950 ramp

primary

#400605

secondary

#207F81

accent

#F8FC2C

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#0A0100

muted

#7C7777

Preview Lab

Preview with #400605

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

Preview Lab → · Contrast checker → · Palette generator →