#3D0D10#3D0D10

#3D0D10 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.5% C 0.075 H 21.2°. Best body text is #FFFFFF at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#3D0D10
RGB	rgb(61, 13, 16)
HSL	hsl(356, 65%, 15%)
HSV	hsv(356, 79%, 24%)
CMYK	cmyk(0%, 78.7%, 73.8%, 76.1%)
CIE-LAB	lab(11.40, 23.57, 10.63)
CIE-LCH	lch(11.40, 25.86, 24.28°)
OKLab	oklab(24.53% 0.0697 0.027)
OKLCH	oklch(24.53% 0.075 21.2)
XYZ	xyz(2.1621, 1.3177, 0.6306)
Luminance	0.0132 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D0D10 #0D3D3A

analogous

#3D0D28 #3D0D10 #3D220D

triadic

#3D0D10 #103D0D #0D103D

tetradic

#3D0D10 #283D0D #0D3D3A #220D3D

square

#3D0D10 #283D0D #0D3D3A #220D3D

split-complementary

#3D0D10 #0D3D22 #0D283D

monochromatic

#190507 #190507 #3D0D10 #6F181D #A2232A

Accessibility & contrast

On white

16.62

#3D0D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#3D0D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D0D10

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D0D10	#FFFFFF	#000000	##FFFFFF
##3D0D10	1.00	16.62	1.26	16.62
#FFFFFF	16.62	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1810

Deuteranopia (green-blind)

#26220F

Tritanopia (blue-blind)

#44030E

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #3d0d10;
/* rgb */ color: rgb(61, 13, 16);
/* oklch */ color: oklch(24.5% 0.075 21.2);

Tailwind

colors: {
  custom: {
    50: '#774f4e',
    500: '#3d0d10',
    950: '#000000',
  },
}

SCSS

$custom: #3d0d10;
$custom-light: #774f4e;
$custom-dark: #000000;

JSON

{
  "hex": "#3d0d10",
  "rgb": {
    "r": 61,
    "g": 13,
    "b": 16
  },
  "hsl": {
    "h": 356.25,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24532,
    "c": 0.07472,
    "h": 21.2
  },
  "luminance": 0.01317
}

Semantic roles & 50–950 ramp

primary

#3D0D10

secondary

#2D7974

accent

#E8DD40

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3D0D10

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

Preview Lab → · Contrast checker → · Palette generator →