#440F1B#440F1B

#440F1B is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.5% C 0.081 H 11.3°. Best body text is #FFFFFF at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#440F1B
RGB	rgb(68, 15, 27)
HSL	hsl(346, 64%, 16%)
HSV	hsv(346, 78%, 27%)
CMYK	cmyk(0%, 77.9%, 60.3%, 73.3%)
CIE-LAB	lab(13.53, 26.26, 6.28)
CIE-LCH	lch(13.53, 27.00, 13.46°)
OKLab	oklab(26.49% 0.0795 0.0159)
OKLCH	oklch(26.49% 0.081 11.3)
XYZ	xyz(2.7528, 1.6501, 1.2102)
Luminance	0.0165 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440F1B #0F4438

analogous

#440F36 #440F1B #441E0F

triadic

#440F1B #1B440F #0F1B44

tetradic

#440F1B #36440F #0F4438 #1E0F44

square

#440F1B #36440F #0F4438 #1E0F44

split-complementary

#440F1B #0F441E #0F3644

monochromatic

#19060A #19060A #440F1B #761A2F #A82543

Accessibility & contrast

On white

15.79

#440F1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#440F1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440F1B

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440F1B	#FFFFFF	#000000	##FFFFFF
##440F1B	1.00	15.79	1.33	15.79
#FFFFFF	15.79	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1C1B

Deuteranopia (green-blind)

#2A271A

Tritanopia (blue-blind)

#4B0514

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #440f1b;
/* rgb */ color: rgb(68, 15, 27);
/* oklch */ color: oklch(26.5% 0.081 11.3);

Tailwind

colors: {
  custom: {
    50: '#7c5257',
    500: '#440f1b',
    950: '#000000',
  },
}

SCSS

$custom: #440f1b;
$custom-light: #7c5257;
$custom-dark: #000000;

JSON

{
  "hex": "#440f1b",
  "rgb": {
    "r": 68,
    "g": 15,
    "b": 27
  },
  "hsl": {
    "h": 346.415,
    "s": 63.855,
    "l": 16.275
  },
  "oklch": {
    "l": 0.2649,
    "c": 0.08105,
    "h": 11.3
  },
  "luminance": 0.0165
}

Semantic roles & 50–950 ramp

primary

#440F1B

secondary

#307E6D

accent

#E7C141

background

#F7F4F5

surface

#EEE7E9

border

#C9C3C5

text

#0A0203

muted

#7C7878

Preview Lab

Preview with #440F1B

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

Preview Lab → · Contrast checker → · Palette generator →