#3D080A#3D080A

#3D080A is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.8% C 0.081 H 24.1°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#3D080A
RGB	rgb(61, 8, 10)
HSL	hsl(358, 77%, 14%)
HSV	hsv(358, 87%, 24%)
CMYK	cmyk(0%, 86.9%, 83.6%, 76.1%)
CIE-LAB	lab(10.47, 25.46, 12.22)
CIE-LCH	lch(10.47, 28.24, 25.64°)
OKLab	oklab(23.8% 0.0741 0.0331)
OKLCH	oklch(23.8% 0.081 24.1)
XYZ	xyz(2.0663, 1.1880, 0.4076)
Luminance	0.0119 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D080A #083D3B

analogous

#3D0824 #3D080A #3D2008

triadic

#3D080A #0A3D08 #080A3D

tetradic

#3D080A #243D08 #083D3B #20083D

square

#3D080A #243D08 #083D3B #20083D

split-complementary

#3D080A #083D20 #08243D

monochromatic

#1B0404 #1B0404 #3D080A #730F13 #A9161C

Accessibility & contrast

On white

16.97

#3D080A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#3D080A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D080A

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D080A	#FFFFFF	#000000	##FFFFFF
##3D080A	1.00	16.97	1.24	16.97
#FFFFFF	16.97	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18150A

Deuteranopia (green-blind)

#252108

Tritanopia (blue-blind)

#440009

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3d080a;
/* rgb */ color: rgb(61, 8, 10);
/* oklch */ color: oklch(23.8% 0.081 24.1);

Tailwind

colors: {
  custom: {
    50: '#774d4b',
    500: '#3d080a',
    950: '#000000',
  },
}

SCSS

$custom: #3d080a;
$custom-light: #774d4b;
$custom-dark: #000000;

JSON

{
  "hex": "#3d080a",
  "rgb": {
    "r": 61,
    "g": 8,
    "b": 10
  },
  "hsl": {
    "h": 357.736,
    "s": 76.812,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23803,
    "c": 0.08117,
    "h": 24.1
  },
  "luminance": 0.01188
}

Semantic roles & 50–950 ramp

primary

#3D080A

secondary

#257C78

accent

#F3EC34

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3D080A

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

Preview Lab → · Contrast checker → · Palette generator →