#3D0D0B#3D0D0B

#3D0D0B is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.4% C 0.075 H 26.7°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#3D0D0B
RGB	rgb(61, 13, 11)
HSL	hsl(2, 69%, 14%)
HSV	hsv(2, 82%, 24%)
CMYK	cmyk(0%, 78.7%, 82%, 76.1%)
CIE-LAB	lab(11.31, 23.25, 12.97)
CIE-LCH	lch(11.31, 26.62, 29.16°)
OKLab	oklab(24.43% 0.0674 0.0339)
OKLCH	oklch(24.43% 0.075 26.7)
XYZ	xyz(2.1290, 1.3044, 0.4562)
Luminance	0.0130 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D0D0B #0B3B3D

analogous

#3D0B22 #3D0D0B #3D260B

triadic

#3D0D0B #0B3D0D #0D0B3D

tetradic

#3D0D0B #223D0B #0B3B3D #260B3D

square

#3D0D0B #223D0B #0B3B3D #260B3D

split-complementary

#3D0D0B #0B3D26 #0B223D

monochromatic

#1A0605 #1A0605 #3D0D0B #711814 #A5231E

Accessibility & contrast

On white

16.66

#3D0D0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#3D0D0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D0D0B

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D0D0B	#FFFFFF	#000000	##FFFFFF
##3D0D0B	1.00	16.66	1.26	16.66
#FFFFFF	16.66	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B170A

Deuteranopia (green-blind)

#272209

Tritanopia (blue-blind)

#44020D

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #3d0d0b;
/* rgb */ color: rgb(61, 13, 11);
/* oklch */ color: oklch(24.4% 0.075 26.7);

Tailwind

colors: {
  custom: {
    50: '#774f4b',
    500: '#3d0d0b',
    950: '#000000',
  },
}

SCSS

$custom: #3d0d0b;
$custom-light: #774f4b;
$custom-dark: #000000;

JSON

{
  "hex": "#3d0d0b",
  "rgb": {
    "r": 61,
    "g": 13,
    "b": 11
  },
  "hsl": {
    "h": 2.4,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24433,
    "c": 0.07542,
    "h": 26.7
  },
  "luminance": 0.01304
}

Semantic roles & 50–950 ramp

primary

#3D0D0B

secondary

#2A777A

accent

#E5EC3C

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3D0D0B

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

Preview Lab → · Contrast checker → · Palette generator →