#440F0A#440F0A

#440F0A is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.1% C 0.082 H 29.2°. Best body text is #FFFFFF at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#440F0A
RGB	rgb(68, 15, 10)
HSL	hsl(5, 74%, 15%)
HSV	hsv(5, 85%, 27%)
CMYK	cmyk(0%, 77.9%, 85.3%, 73.3%)
CIE-LAB	lab(13.19, 25.04, 16.20)
CIE-LCH	lch(13.19, 29.82, 32.90°)
OKLab	oklab(26.12% 0.0718 0.0401)
OKLCH	oklch(26.12% 0.082 29.2)
XYZ	xyz(2.6098, 1.5929, 0.4571)
Luminance	0.0159 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440F0A #0A3F44

analogous

#440A22 #440F0A #442C0A

triadic

#440F0A #0A440F #0F0A44

tetradic

#440F0A #22440A #0A3F44 #2C0A44

square

#440F0A #22440A #0A3F44 #2C0A44

split-complementary

#440F0A #0A442C #0A2244

monochromatic

#1B0604 #1B0604 #440F0A #791B12 #AF271A

Accessibility & contrast

On white

15.93

#440F0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#440F0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440F0A

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440F0A	#FFFFFF	#000000	##FFFFFF
##440F0A	1.00	15.93	1.32	15.93
#FFFFFF	15.93	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1B09

Deuteranopia (green-blind)

#2B2608

Tritanopia (blue-blind)

#4C010E

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #440f0a;
/* rgb */ color: rgb(68, 15, 10);
/* oklch */ color: oklch(26.1% 0.082 29.2);

Tailwind

colors: {
  custom: {
    50: '#7d514b',
    500: '#440f0a',
    950: '#000000',
  },
}

SCSS

$custom: #440f0a;
$custom-light: #7d514b;
$custom-dark: #000000;

JSON

{
  "hex": "#440f0a",
  "rgb": {
    "r": 68,
    "g": 15,
    "b": 10
  },
  "hsl": {
    "h": 5.172,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.26121,
    "c": 0.08222,
    "h": 29.2
  },
  "luminance": 0.01593
}

Semantic roles & 50–950 ramp

primary

#440F0A

secondary

#297981

accent

#E1F137

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #440F0A

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

Preview Lab → · Contrast checker → · Palette generator →