#440B18#440B18

#440B18 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.9% C 0.086 H 12.6°. Best body text is #FFFFFF at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#440B18
RGB	rgb(68, 11, 24)
HSL	hsl(346, 72%, 15%)
HSV	hsv(346, 84%, 27%)
CMYK	cmyk(0%, 83.8%, 64.7%, 73.3%)
CIE-LAB	lab(12.83, 27.72, 7.54)
CIE-LCH	lch(12.83, 28.73, 15.22°)
OKLab	oklab(25.94% 0.0836 0.0188)
OKLCH	oklch(25.94% 0.086 12.6)
XYZ	xyz(2.6687, 1.5346, 1.0197)
Luminance	0.0153 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440B18 #0B4437

analogous

#440B34 #440B18 #441A0B

triadic

#440B18 #18440B #0B1844

tetradic

#440B18 #34440B #0B4437 #1A0B44

square

#440B18 #34440B #0B4437 #1A0B44

split-complementary

#440B18 #0B441A #0B3444

monochromatic

#1A0409 #1A0409 #440B18 #79142B #AD1C3D

Accessibility & contrast

On white

16.07

#440B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#440B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440B18

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440B18	#FFFFFF	#000000	##FFFFFF
##440B18	1.00	16.07	1.31	16.07
#FFFFFF	16.07	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1A18

Deuteranopia (green-blind)

#292517

Tritanopia (blue-blind)

#4B0010

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #440b18;
/* rgb */ color: rgb(68, 11, 24);
/* oklch */ color: oklch(25.9% 0.086 12.6);

Tailwind

colors: {
  custom: {
    50: '#7c5054',
    500: '#440b18',
    950: '#000000',
  },
}

SCSS

$custom: #440b18;
$custom-light: #7c5054;
$custom-dark: #000000;

JSON

{
  "hex": "#440b18",
  "rgb": {
    "r": 68,
    "g": 11,
    "b": 24
  },
  "hsl": {
    "h": 346.316,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.2594,
    "c": 0.08572,
    "h": 12.6
  },
  "luminance": 0.01534
}

Semantic roles & 50–950 ramp

primary

#440B18

secondary

#2A816D

accent

#EFC539

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0202

muted

#7C7878

Preview Lab

Preview with #440B18

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

Preview Lab → · Contrast checker → · Palette generator →