#3D110A#3D110A

#3D110A is a very dark, moderate red. Relative luminance 0.014; OKLCH L 25.0% C 0.071 H 31.5°. Best body text is #FFFFFF at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#3D110A
RGB	rgb(61, 17, 10)
HSL	hsl(8, 72%, 14%)
HSV	hsv(8, 84%, 24%)
CMYK	cmyk(0%, 72.1%, 83.6%, 76.1%)
CIE-LAB	lab(12.06, 21.12, 14.42)
CIE-LCH	lch(12.06, 25.57, 34.32°)
OKLab	oklab(24.99% 0.0605 0.037)
OKLCH	oklch(24.99% 0.071 31.5)
XYZ	xyz(2.1799, 1.4152, 0.4455)
Luminance	0.0141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D110A #0A363D

analogous

#3D0A1D #3D110A #3D2B0A

triadic

#3D110A #0A3D11 #110A3D

tetradic

#3D110A #1D3D0A #0A363D #2B0A3D

square

#3D110A #1D3D0A #0A363D #2B0A3D

split-complementary

#3D110A #0A3D2B #0A1D3D

monochromatic

#1A0704 #1A0704 #3D110A #722013 #A62E1B

Accessibility & contrast

On white

16.37

#3D110A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3D110A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D110A

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D110A	#FFFFFF	#000000	##FFFFFF
##3D110A	1.00	16.37	1.28	16.37
#FFFFFF	16.37	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1A09

Deuteranopia (green-blind)

#282309

Tritanopia (blue-blind)

#440710

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3d110a;
/* rgb */ color: rgb(61, 17, 10);
/* oklch */ color: oklch(25.0% 0.071 31.5);

Tailwind

colors: {
  custom: {
    50: '#77514b',
    500: '#3d110a',
    950: '#000000',
  },
}

SCSS

$custom: #3d110a;
$custom-light: #77514b;
$custom-dark: #000000;

JSON

{
  "hex": "#3d110a",
  "rgb": {
    "r": 61,
    "g": 17,
    "b": 10
  },
  "hsl": {
    "h": 8.235,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24993,
    "c": 0.0709,
    "h": 31.5
  },
  "luminance": 0.01415
}

Semantic roles & 50–950 ramp

primary

#3D110A

secondary

#286F7A

accent

#D6EF39

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3D110A

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

Preview Lab → · Contrast checker → · Palette generator →