#440A0B#440A0B

#440A0B is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.6% C 0.087 H 25.2°. Best body text is #FFFFFF at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#440A0B
RGB	rgb(68, 10, 11)
HSL	hsl(359, 74%, 15%)
HSV	hsv(359, 85%, 27%)
CMYK	cmyk(0%, 85.3%, 83.8%, 73.3%)
CIE-LAB	lab(12.42, 27.24, 14.75)
CIE-LCH	lch(12.42, 30.98, 28.43°)
OKLab	oklab(25.55% 0.079 0.0371)
OKLCH	oklch(25.55% 0.087 25.2)
XYZ	xyz(2.5531, 1.4706, 0.4660)
Luminance	0.0147 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440A0B #0A4443

analogous

#440A28 #440A0B #44260A

triadic

#440A0B #0B440A #0A0B44

tetradic

#440A0B #28440A #0A4443 #260A44

square

#440A0B #28440A #0A4443 #260A44

split-complementary

#440A0B #0A4426 #0A2844

monochromatic

#1B0404 #1B0404 #440A0B #791214 #AF1A1C

Accessibility & contrast

On white

16.23

#440A0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#440A0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440A0B

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440A0B	#FFFFFF	#000000	##FFFFFF
##440A0B	1.00	16.23	1.29	16.23
#FFFFFF	16.23	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C180A

Deuteranopia (green-blind)

#2A2509

Tritanopia (blue-blind)

#4C000B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #440a0b;
/* rgb */ color: rgb(68, 10, 11);
/* oklch */ color: oklch(25.6% 0.087 25.2);

Tailwind

colors: {
  custom: {
    50: '#7d4f4b',
    500: '#440a0b',
    950: '#000000',
  },
}

SCSS

$custom: #440a0b;
$custom-light: #7d4f4b;
$custom-dark: #000000;

JSON

{
  "hex": "#440a0b",
  "rgb": {
    "r": 68,
    "g": 10,
    "b": 11
  },
  "hsl": {
    "h": 358.966,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25553,
    "c": 0.08725,
    "h": 25.2
  },
  "luminance": 0.0147
}

Semantic roles & 50–950 ramp

primary

#440A0B

secondary

#298180

accent

#F1EE37

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #440A0B

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

Preview Lab → · Contrast checker → · Palette generator →