#3D0F0B#3D0F0B

#3D0F0B is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.7% C 0.073 H 28.5°. Best body text is #FFFFFF at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#3D0F0B
RGB	rgb(61, 15, 11)
HSL	hsl(5, 69%, 14%)
HSV	hsv(5, 82%, 24%)
CMYK	cmyk(0%, 75.4%, 82%, 76.1%)
CIE-LAB	lab(11.68, 22.24, 13.48)
CIE-LCH	lch(11.68, 26.01, 31.22°)
OKLab	oklab(24.71% 0.0642 0.0348)
OKLCH	oklch(24.71% 0.073 28.5)
XYZ	xyz(2.1559, 1.3582, 0.4652)
Luminance	0.0136 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D0F0B #0B393D

analogous

#3D0B20 #3D0F0B #3D280B

triadic

#3D0F0B #0B3D0F #0F0B3D

tetradic

#3D0F0B #203D0B #0B393D #280B3D

square

#3D0F0B #203D0B #0B393D #280B3D

split-complementary

#3D0F0B #0B3D28 #0B203D

monochromatic

#1A0605 #1A0605 #3D0F0B #711C14 #A5291E

Accessibility & contrast

On white

16.51

#3D0F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#3D0F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D0F0B

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D0F0B	#FFFFFF	#000000	##FFFFFF
##3D0F0B	1.00	16.51	1.27	16.51
#FFFFFF	16.51	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C190A

Deuteranopia (green-blind)

#27230A

Tritanopia (blue-blind)

#44040E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3d0f0b;
/* rgb */ color: rgb(61, 15, 11);
/* oklch */ color: oklch(24.7% 0.073 28.5);

Tailwind

colors: {
  custom: {
    50: '#77504b',
    500: '#3d0f0b',
    950: '#000000',
  },
}

SCSS

$custom: #3d0f0b;
$custom-light: #77504b;
$custom-dark: #000000;

JSON

{
  "hex": "#3d0f0b",
  "rgb": {
    "r": 61,
    "g": 15,
    "b": 11
  },
  "hsl": {
    "h": 4.8,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24711,
    "c": 0.07305,
    "h": 28.5
  },
  "luminance": 0.01358
}

Semantic roles & 50–950 ramp

primary

#3D0F0B

secondary

#2A737A

accent

#DEEC3C

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3D0F0B

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

Preview Lab → · Contrast checker → · Palette generator →