#440B17#440B17

#440B17 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.9% C 0.086 H 13.8°. Best body text is #FFFFFF at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#440B17
RGB	rgb(68, 11, 23)
HSL	hsl(347, 72%, 15%)
HSV	hsv(347, 84%, 27%)
CMYK	cmyk(0%, 83.8%, 66.2%, 73.3%)
CIE-LAB	lab(12.80, 27.64, 8.25)
CIE-LCH	lch(12.80, 28.84, 16.63°)
OKLab	oklab(25.91% 0.0832 0.0204)
OKLCH	oklch(25.91% 0.086 13.8)
XYZ	xyz(2.6585, 1.5305, 0.9659)
Luminance	0.0153 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440B17 #0B4438

analogous

#440B33 #440B17 #441B0B

triadic

#440B17 #17440B #0B1744

tetradic

#440B17 #33440B #0B4438 #1B0B44

square

#440B17 #33440B #0B4438 #1B0B44

split-complementary

#440B17 #0B441B #0B3344

monochromatic

#1A0409 #1A0409 #440B17 #791429 #AD1C3B

Accessibility & contrast

On white

16.08

#440B17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#440B17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440B17

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440B17	#FFFFFF	#000000	##FFFFFF
##440B17	1.00	16.08	1.31	16.08
#FFFFFF	16.08	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1A17

Deuteranopia (green-blind)

#292516

Tritanopia (blue-blind)

#4B0010

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #440b17;
/* rgb */ color: rgb(68, 11, 23);
/* oklch */ color: oklch(25.9% 0.086 13.8);

Tailwind

colors: {
  custom: {
    50: '#7c5053',
    500: '#440b17',
    950: '#000000',
  },
}

SCSS

$custom: #440b17;
$custom-light: #7c5053;
$custom-dark: #000000;

JSON

{
  "hex": "#440b17",
  "rgb": {
    "r": 68,
    "g": 11,
    "b": 23
  },
  "hsl": {
    "h": 347.368,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25913,
    "c": 0.08563,
    "h": 13.8
  },
  "luminance": 0.0153
}

Semantic roles & 50–950 ramp

primary

#440B17

secondary

#2A816E

accent

#EFC939

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0202

muted

#7C7878

Preview Lab

Preview with #440B17

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

Preview Lab → · Contrast checker → · Palette generator →