#3D070D#3D070D

#3D070D is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.7% C 0.082 H 20.4°. Best body text is #FFFFFF at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#3D070D
RGB	rgb(61, 7, 13)
HSL	hsl(353, 79%, 13%)
HSV	hsv(353, 89%, 24%)
CMYK	cmyk(0%, 88.5%, 78.7%, 76.1%)
CIE-LAB	lab(10.36, 26.09, 10.74)
CIE-LCH	lch(10.36, 28.21, 22.38°)
OKLab	oklab(23.74% 0.0769 0.0286)
OKLCH	oklch(23.74% 0.082 20.4)
XYZ	xyz(2.0733, 1.1734, 0.4980)
Luminance	0.0117 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D070D #073D37

analogous

#3D0728 #3D070D #3D1C07

triadic

#3D070D #0D3D07 #070D3D

tetradic

#3D070D #283D07 #073D37 #1C073D

square

#3D070D #283D07 #073D37 #1C073D

split-complementary

#3D070D #073D1C #07283D

monochromatic

#1B0306 #1B0306 #3D070D #740D19 #AB1424

Accessibility & contrast

On white

17.01

#3D070D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3D070D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D070D

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D070D	#FFFFFF	#000000	##FFFFFF
##3D070D	1.00	17.01	1.23	17.01
#FFFFFF	17.01	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17150D

Deuteranopia (green-blind)

#24200B

Tritanopia (blue-blind)

#44000A

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3d070d;
/* rgb */ color: rgb(61, 7, 13);
/* oklch */ color: oklch(23.7% 0.082 20.4);

Tailwind

colors: {
  custom: {
    50: '#774c4c',
    500: '#3d070d',
    950: '#000000',
  },
}

SCSS

$custom: #3d070d;
$custom-light: #774c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3d070d",
  "rgb": {
    "r": 61,
    "g": 7,
    "b": 13
  },
  "hsl": {
    "h": 353.333,
    "s": 79.412,
    "l": 13.333
  },
  "oklch": {
    "l": 0.2374,
    "c": 0.08206,
    "h": 20.4
  },
  "luminance": 0.01173
}

Semantic roles & 50–950 ramp

primary

#3D070D

secondary

#237C72

accent

#F6E032

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3D070D

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

Preview Lab → · Contrast checker → · Palette generator →