#3D0B05#3D0B05

#3D0B05 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.1% C 0.079 H 31.2°. Best body text is #FFFFFF at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#3D0B05
RGB	rgb(61, 11, 5)
HSL	hsl(6, 85%, 13%)
HSV	hsv(6, 92%, 24%)
CMYK	cmyk(0%, 82%, 91.8%, 76.1%)
CIE-LAB	lab(10.87, 23.86, 14.82)
CIE-LCH	lch(10.87, 28.08, 31.84°)
OKLab	oklab(24.08% 0.0676 0.0409)
OKLCH	oklch(24.08% 0.079 31.2)
XYZ	xyz(2.0718, 1.2427, 0.2743)
Luminance	0.0124 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D0B05 #05373D

analogous

#3D051B #3D0B05 #3D2705

triadic

#3D0B05 #053D0B #0B053D

tetradic

#3D0B05 #1B3D05 #05373D #27053D

square

#3D0B05 #1B3D05 #05373D #27053D

split-complementary

#3D0B05 #053D27 #051B3D

monochromatic

#1C0502 #1C0502 #3D0B05 #76150A #AE1F0E

Accessibility & contrast

On white

16.82

#3D0B05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#3D0B05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D0B05

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D0B05	#FFFFFF	#000000	##FFFFFF
##3D0B05	1.00	16.82	1.25	16.82
#FFFFFF	16.82	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1604

Deuteranopia (green-blind)

#262104

Tritanopia (blue-blind)

#44000A

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3d0b05;
/* rgb */ color: rgb(61, 11, 5);
/* oklch */ color: oklch(24.1% 0.079 31.2);

Tailwind

colors: {
  custom: {
    50: '#774e49',
    500: '#3d0b05',
    950: '#000000',
  },
}

SCSS

$custom: #3d0b05;
$custom-light: #774e49;
$custom-dark: #000000;

JSON

{
  "hex": "#3d0b05",
  "rgb": {
    "r": 61,
    "g": 11,
    "b": 5
  },
  "hsl": {
    "h": 6.429,
    "s": 84.848,
    "l": 12.941
  },
  "oklch": {
    "l": 0.24076,
    "c": 0.07899,
    "h": 31.2
  },
  "luminance": 0.01242
}

Semantic roles & 50–950 ramp

primary

#3D0B05

secondary

#20747E

accent

#E5FB2D

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#0A0200

muted

#7C7877

Preview Lab

Preview with #3D0B05

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

Preview Lab → · Contrast checker → · Palette generator →