#440B0F#440B0F

#440B0F is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.7% C 0.086 H 22.1°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#440B0F
RGB	rgb(68, 11, 15)
HSL	hsl(356, 72%, 15%)
HSV	hsv(356, 84%, 27%)
CMYK	cmyk(0%, 83.8%, 77.9%, 73.3%)
CIE-LAB	lab(12.63, 27.06, 13.11)
CIE-LCH	lch(12.63, 30.07, 25.85°)
OKLab	oklab(25.73% 0.0794 0.0323)
OKLCH	oklch(25.73% 0.086 22.1)
XYZ	xyz(2.5901, 1.5032, 0.6056)
Luminance	0.0150 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440B0F #0B4440

analogous

#440B2B #440B0F #44230B

triadic

#440B0F #0F440B #0B0F44

tetradic

#440B0F #2B440B #0B4440 #230B44

square

#440B0F #2B440B #0B4440 #230B44

split-complementary

#440B0F #0B4423 #0B2B44

monochromatic

#1A0406 #1A0406 #440B0F #79141B #AD1C26

Accessibility & contrast

On white

16.15

#440B0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#440B0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440B0F

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440B0F	#FFFFFF	#000000	##FFFFFF
##440B0F	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C190F

Deuteranopia (green-blind)

#2A250D

Tritanopia (blue-blind)

#4C000D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #440b0f;
/* rgb */ color: rgb(68, 11, 15);
/* oklch */ color: oklch(25.7% 0.086 22.1);

Tailwind

colors: {
  custom: {
    50: '#7d4f4d',
    500: '#440b0f',
    950: '#000000',
  },
}

SCSS

$custom: #440b0f;
$custom-light: #7d4f4d;
$custom-dark: #000000;

JSON

{
  "hex": "#440b0f",
  "rgb": {
    "r": 68,
    "g": 11,
    "b": 15
  },
  "hsl": {
    "h": 355.789,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25729,
    "c": 0.08576,
    "h": 22.1
  },
  "luminance": 0.01503
}

Semantic roles & 50–950 ramp

primary

#440B0F

secondary

#2A817A

accent

#EFE239

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #440B0F

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

Preview Lab → · Contrast checker → · Palette generator →