#440B10#440B10

#440B10 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.7% C 0.086 H 21.2°. Best body text is #FFFFFF at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#440B10
RGB	rgb(68, 11, 16)
HSL	hsl(355, 72%, 15%)
HSV	hsv(355, 84%, 27%)
CMYK	cmyk(0%, 83.8%, 76.5%, 73.3%)
CIE-LAB	lab(12.65, 27.13, 12.59)
CIE-LCH	lch(12.65, 29.91, 24.90°)
OKLab	oklab(25.75% 0.0799 0.0309)
OKLCH	oklch(25.75% 0.086 21.2)
XYZ	xyz(2.5974, 1.5061, 0.6441)
Luminance	0.0151 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440B10 #0B443F

analogous

#440B2C #440B10 #44220B

triadic

#440B10 #10440B #0B1044

tetradic

#440B10 #2C440B #0B443F #220B44

square

#440B10 #2C440B #0B443F #220B44

split-complementary

#440B10 #0B4422 #0B2C44

monochromatic

#1A0406 #1A0406 #440B10 #79141C #AD1C29

Accessibility & contrast

On white

16.14

#440B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#440B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440B10

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440B10	#FFFFFF	#000000	##FFFFFF
##440B10	1.00	16.14	1.30	16.14
#FFFFFF	16.14	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1910

Deuteranopia (green-blind)

#2A250E

Tritanopia (blue-blind)

#4C000D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #440b10;
/* rgb */ color: rgb(68, 11, 16);
/* oklch */ color: oklch(25.7% 0.086 21.2);

Tailwind

colors: {
  custom: {
    50: '#7d4f4e',
    500: '#440b10',
    950: '#000000',
  },
}

SCSS

$custom: #440b10;
$custom-light: #7d4f4e;
$custom-dark: #000000;

JSON

{
  "hex": "#440b10",
  "rgb": {
    "r": 68,
    "g": 11,
    "b": 16
  },
  "hsl": {
    "h": 354.737,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25749,
    "c": 0.08568,
    "h": 21.2
  },
  "luminance": 0.01506
}

Semantic roles & 50–950 ramp

primary

#440B10

secondary

#2A8179

accent

#EFDF39

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #440B10

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

Preview Lab → · Contrast checker → · Palette generator →