#3D0905#3D0905

#3D0905 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.8% C 0.081 H 29.8°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#3D0905
RGB	rgb(61, 9, 5)
HSL	hsl(4, 85%, 13%)
HSV	hsv(4, 92%, 24%)
CMYK	cmyk(0%, 85.2%, 91.8%, 76.1%)
CIE-LAB	lab(10.55, 24.74, 14.37)
CIE-LCH	lch(10.55, 28.61, 30.14°)
OKLab	oklab(23.84% 0.0703 0.0402)
OKLCH	oklch(23.84% 0.081 29.8)
XYZ	xyz(2.0498, 1.1988, 0.2670)
Luminance	0.0120 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D0905 #05393D

analogous

#3D051D #3D0905 #3D2505

triadic

#3D0905 #053D09 #09053D

tetradic

#3D0905 #1D3D05 #05393D #25053D

square

#3D0905 #1D3D05 #05393D #25053D

split-complementary

#3D0905 #053D25 #051D3D

monochromatic

#1C0402 #1C0402 #3D0905 #76110A #AE1A0E

Accessibility & contrast

On white

16.94

#3D0905 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#3D0905 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D0905

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D0905	#FFFFFF	#000000	##FFFFFF
##3D0905	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191504

Deuteranopia (green-blind)

#262103

Tritanopia (blue-blind)

#440008

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3d0905;
/* rgb */ color: rgb(61, 9, 5);
/* oklch */ color: oklch(23.8% 0.081 29.8);

Tailwind

colors: {
  custom: {
    50: '#774d49',
    500: '#3d0905',
    950: '#000000',
  },
}

SCSS

$custom: #3d0905;
$custom-light: #774d49;
$custom-dark: #000000;

JSON

{
  "hex": "#3d0905",
  "rgb": {
    "r": 61,
    "g": 9,
    "b": 5
  },
  "hsl": {
    "h": 4.286,
    "s": 84.848,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23837,
    "c": 0.08102,
    "h": 29.8
  },
  "luminance": 0.01198
}

Semantic roles & 50–950 ramp

primary

#3D0905

secondary

#20777E

accent

#ECFB2D

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#0A0100

muted

#7C7777

Preview Lab

Preview with #3D0905

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

Preview Lab → · Contrast checker → · Palette generator →