#440F0F#440F0F

#440F0F is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.2% C 0.081 H 24.7°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#440F0F
RGB	rgb(68, 15, 15)
HSL	hsl(0, 64%, 16%)
HSV	hsv(0, 78%, 27%)
CMYK	cmyk(0%, 77.9%, 77.9%, 73.3%)
CIE-LAB	lab(13.26, 25.31, 13.96)
CIE-LCH	lch(13.26, 28.91, 28.88°)
OKLab	oklab(26.2% 0.0739 0.034)
OKLCH	oklch(26.2% 0.081 24.7)
XYZ	xyz(2.6412, 1.6055, 0.6227)
Luminance	0.0160 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440F0F #0F4444

analogous

#440F2A #440F0F #442A0F

triadic

#440F0F #0F440F #0F0F44

tetradic

#440F0F #2A440F #0F4444 #2A0F44

square

#440F0F #2A440F #0F4444 #2A0F44

split-complementary

#440F0F #0F442A #0F2A44

monochromatic

#190606 #190606 #440F0F #761A1A #A82525

Accessibility & contrast

On white

15.90

#440F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#440F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440F0F

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440F0F	#FFFFFF	#000000	##FFFFFF
##440F0F	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1B0E

Deuteranopia (green-blind)

#2B260D

Tritanopia (blue-blind)

#4C0210

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #440f0f;
/* rgb */ color: rgb(68, 15, 15);
/* oklch */ color: oklch(26.2% 0.081 24.7);

Tailwind

colors: {
  custom: {
    50: '#7d514d',
    500: '#440f0f',
    950: '#000000',
  },
}

SCSS

$custom: #440f0f;
$custom-light: #7d514d;
$custom-dark: #000000;

JSON

{
  "hex": "#440f0f",
  "rgb": {
    "r": 68,
    "g": 15,
    "b": 15
  },
  "hsl": {
    "h": 0,
    "s": 63.855,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26203,
    "c": 0.08133,
    "h": 24.7
  },
  "luminance": 0.01605
}

Semantic roles & 50–950 ramp

primary

#440F0F

secondary

#307E7E

accent

#E7E741

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #440F0F

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

Preview Lab → · Contrast checker → · Palette generator →