#440B09#440B09

#440B09 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.6% C 0.087 H 27.3°. Best body text is #FFFFFF at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#440B09
RGB	rgb(68, 11, 9)
HSL	hsl(2, 77%, 15%)
HSV	hsv(2, 87%, 27%)
CMYK	cmyk(0%, 83.8%, 86.8%, 73.3%)
CIE-LAB	lab(12.53, 26.75, 15.73)
CIE-LCH	lch(12.53, 31.03, 30.45°)
OKLab	oklab(25.63% 0.0769 0.0398)
OKLCH	oklch(25.63% 0.087 27.3)
XYZ	xyz(2.5532, 1.4884, 0.4112)
Luminance	0.0149 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440B09 #094244

analogous

#440924 #440B09 #442809

triadic

#440B09 #09440B #0B0944

tetradic

#440B09 #244409 #094244 #280944

square

#440B09 #244409 #094244 #280944

split-complementary

#440B09 #094428 #092444

monochromatic

#1B0404 #1B0404 #440B09 #7A1410 #B01C17

Accessibility & contrast

On white

16.18

#440B09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#440B09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440B09

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440B09	#FFFFFF	#000000	##FFFFFF
##440B09	1.00	16.18	1.30	16.18
#FFFFFF	16.18	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1908

Deuteranopia (green-blind)

#2A2507

Tritanopia (blue-blind)

#4C000B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #440b09;
/* rgb */ color: rgb(68, 11, 9);
/* oklch */ color: oklch(25.6% 0.087 27.3);

Tailwind

colors: {
  custom: {
    50: '#7d4f4a',
    500: '#440b09',
    950: '#000000',
  },
}

SCSS

$custom: #440b09;
$custom-light: #7d4f4a;
$custom-dark: #000000;

JSON

{
  "hex": "#440b09",
  "rgb": {
    "r": 68,
    "g": 11,
    "b": 9
  },
  "hsl": {
    "h": 2.034,
    "s": 76.623,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25629,
    "c": 0.08658,
    "h": 27.3
  },
  "luminance": 0.01488
}

Semantic roles & 50–950 ramp

primary

#440B09

secondary

#277F82

accent

#EDF335

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #440B09

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

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