#3D090C#3D090C

#3D090C is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.0% C 0.080 H 22.7°. Best body text is #FFFFFF at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#3D090C
RGB	rgb(61, 9, 12)
HSL	hsl(357, 74%, 14%)
HSV	hsv(357, 85%, 24%)
CMYK	cmyk(0%, 85.2%, 80.3%, 76.1%)
CIE-LAB	lab(10.66, 25.13, 11.63)
CIE-LCH	lch(10.66, 27.69, 24.84°)
OKLab	oklab(23.96% 0.0736 0.0309)
OKLCH	oklch(23.96% 0.08 22.7)
XYZ	xyz(2.0887, 1.2143, 0.4722)
Luminance	0.0121 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D090C #093D3A

analogous

#3D0926 #3D090C #3D2009

triadic

#3D090C #0C3D09 #090C3D

tetradic

#3D090C #263D09 #093D3A #20093D

square

#3D090C #263D09 #093D3A #20093D

split-complementary

#3D090C #093D20 #09263D

monochromatic

#1B0405 #1B0405 #3D090C #721116 #A81921

Accessibility & contrast

On white

16.90

#3D090C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#3D090C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D090C

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D090C	#FFFFFF	#000000	##FFFFFF
##3D090C	1.00	16.90	1.24	16.90
#FFFFFF	16.90	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18160C

Deuteranopia (green-blind)

#25210A

Tritanopia (blue-blind)

#44000B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3d090c;
/* rgb */ color: rgb(61, 9, 12);
/* oklch */ color: oklch(24.0% 0.080 22.7);

Tailwind

colors: {
  custom: {
    50: '#774d4c',
    500: '#3d090c',
    950: '#000000',
  },
}

SCSS

$custom: #3d090c;
$custom-light: #774d4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3d090c",
  "rgb": {
    "r": 61,
    "g": 9,
    "b": 12
  },
  "hsl": {
    "h": 356.538,
    "s": 74.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.23959,
    "c": 0.07979,
    "h": 22.7
  },
  "luminance": 0.01214
}

Semantic roles & 50–950 ramp

primary

#3D090C

secondary

#277B76

accent

#F1E637

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3D090C

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

Preview Lab → · Contrast checker → · Palette generator →