#400807#400807

#400807 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.4% C 0.085 H 27.1°. Best body text is #FFFFFF at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#400807
RGB	rgb(64, 8, 7)
HSL	hsl(1, 80%, 14%)
HSV	hsv(1, 89%, 25%)
CMYK	cmyk(0%, 87.5%, 89.1%, 74.9%)
CIE-LAB	lab(11.13, 26.41, 14.47)
CIE-LCH	lch(11.13, 30.11, 28.72°)
OKLab	oklab(24.41% 0.0758 0.0389)
OKLCH	oklch(24.41% 0.085 27.1)
XYZ	xyz(2.2398, 1.2794, 0.3300)
Luminance	0.0128 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400807 #073F40

analogous

#400723 #400807 #402507

triadic

#400807 #074008 #080740

tetradic

#400807 #234007 #073F40 #250740

square

#400807 #234007 #073F40 #250740

split-complementary

#400807 #074025 #072340

monochromatic

#1C0303 #1C0303 #400807 #770F0D #AE1613

Accessibility & contrast

On white

16.72

#400807 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#400807 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400807

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400807	#FFFFFF	#000000	##FFFFFF
##400807	1.00	16.72	1.26	16.72
#FFFFFF	16.72	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191606

Deuteranopia (green-blind)

#272205

Tritanopia (blue-blind)

#470008

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #400807;
/* rgb */ color: rgb(64, 8, 7);
/* oklch */ color: oklch(24.4% 0.085 27.1);

Tailwind

colors: {
  custom: {
    50: '#7a4d49',
    500: '#400807',
    950: '#000000',
  },
}

SCSS

$custom: #400807;
$custom-light: #7a4d49;
$custom-dark: #000000;

JSON

{
  "hex": "#400807",
  "rgb": {
    "r": 64,
    "g": 8,
    "b": 7
  },
  "hsl": {
    "h": 1.053,
    "s": 80.282,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24407,
    "c": 0.08519,
    "h": 27.1
  },
  "luminance": 0.01279
}

Semantic roles & 50–950 ramp

primary

#400807

secondary

#247E7F

accent

#F3F731

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #400807

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

Preview Lab → · Contrast checker → · Palette generator →