#3D0D09#3D0D09

#3D0D09 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.4% C 0.076 H 28.7°. Best body text is #FFFFFF at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#3D0D09
RGB	rgb(61, 13, 9)
HSL	hsl(5, 74%, 14%)
HSV	hsv(5, 85%, 24%)
CMYK	cmyk(0%, 78.7%, 85.2%, 76.1%)
CIE-LAB	lab(11.28, 23.13, 13.75)
CIE-LCH	lch(11.28, 26.91, 30.73°)
OKLab	oklab(24.4% 0.0665 0.0364)
OKLCH	oklch(24.4% 0.076 28.7)
XYZ	xyz(2.1179, 1.3000, 0.3978)
Luminance	0.0130 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D0D09 #09393D

analogous

#3D091F #3D0D09 #3D2709

triadic

#3D0D09 #093D0D #0D093D

tetradic

#3D0D09 #1F3D09 #09393D #27093D

square

#3D0D09 #1F3D09 #09393D #27093D

split-complementary

#3D0D09 #093D27 #091F3D

monochromatic

#1B0604 #1B0604 #3D0D09 #721811 #A82419

Accessibility & contrast

On white

16.67

#3D0D09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#3D0D09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D0D09

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D0D09	#FFFFFF	#000000	##FFFFFF
##3D0D09	1.00	16.67	1.26	16.67
#FFFFFF	16.67	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1708

Deuteranopia (green-blind)

#272207

Tritanopia (blue-blind)

#44020C

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #3d0d09;
/* rgb */ color: rgb(61, 13, 9);
/* oklch */ color: oklch(24.4% 0.076 28.7);

Tailwind

colors: {
  custom: {
    50: '#774f4a',
    500: '#3d0d09',
    950: '#000000',
  },
}

SCSS

$custom: #3d0d09;
$custom-light: #774f4a;
$custom-dark: #000000;

JSON

{
  "hex": "#3d0d09",
  "rgb": {
    "r": 61,
    "g": 13,
    "b": 9
  },
  "hsl": {
    "h": 4.615,
    "s": 74.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.244,
    "c": 0.07582,
    "h": 28.7
  },
  "luminance": 0.013
}

Semantic roles & 50–950 ramp

primary

#3D0D09

secondary

#27747B

accent

#E3F137

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3D0D09

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

Preview Lab → · Contrast checker → · Palette generator →