#3D0808#3D0808

#3D0808 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.8% C 0.081 H 26.0°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#3D0808
RGB	rgb(61, 8, 8)
HSL	hsl(0, 77%, 14%)
HSV	hsv(0, 87%, 24%)
CMYK	cmyk(0%, 86.9%, 86.9%, 76.1%)
CIE-LAB	lab(10.44, 25.35, 12.99)
CIE-LCH	lch(10.44, 28.49, 27.12°)
OKLab	oklab(23.77% 0.0732 0.0357)
OKLCH	oklch(23.77% 0.081 26)
XYZ	xyz(2.0554, 1.1836, 0.3499)
Luminance	0.0118 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D0808 #083D3D

analogous

#3D0822 #3D0808 #3D2208

triadic

#3D0808 #083D08 #08083D

tetradic

#3D0808 #223D08 #083D3D #22083D

square

#3D0808 #223D08 #083D3D #22083D

split-complementary

#3D0808 #083D22 #08223D

monochromatic

#1B0404 #1B0404 #3D0808 #730F0F #A91616

Accessibility & contrast

On white

16.98

#3D0808 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#3D0808 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D0808

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D0808	#FFFFFF	#000000	##FFFFFF
##3D0808	1.00	16.98	1.24	16.98
#FFFFFF	16.98	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181507

Deuteranopia (green-blind)

#252006

Tritanopia (blue-blind)

#440009

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3d0808;
/* rgb */ color: rgb(61, 8, 8);
/* oklch */ color: oklch(23.8% 0.081 26.0);

Tailwind

colors: {
  custom: {
    50: '#774d4a',
    500: '#3d0808',
    950: '#000000',
  },
}

SCSS

$custom: #3d0808;
$custom-light: #774d4a;
$custom-dark: #000000;

JSON

{
  "hex": "#3d0808",
  "rgb": {
    "r": 61,
    "g": 8,
    "b": 8
  },
  "hsl": {
    "h": 0,
    "s": 76.812,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23769,
    "c": 0.08146,
    "h": 26
  },
  "luminance": 0.01183
}

Semantic roles & 50–950 ramp

primary

#3D0808

secondary

#257C7C

accent

#F3F334

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #3D0808

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

Preview Lab → · Contrast checker → · Palette generator →