#3D070C#3D070C

#3D070C is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.7% C 0.082 H 21.4°. Best body text is #FFFFFF at 17.02:1 contrast (WCAG AA passes).

Color values

HEX	#3D070C
RGB	rgb(61, 7, 12)
HSL	hsl(354, 79%, 13%)
HSV	hsv(354, 89%, 24%)
CMYK	cmyk(0%, 88.5%, 80.3%, 76.1%)
CIE-LAB	lab(10.34, 26.02, 11.18)
CIE-LCH	lch(10.34, 28.32, 23.25°)
OKLab	oklab(23.72% 0.0765 0.03)
OKLCH	oklch(23.72% 0.082 21.4)
XYZ	xyz(2.0670, 1.1709, 0.4649)
Luminance	0.0117 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D070C #073D38

analogous

#3D0727 #3D070C #3D1D07

triadic

#3D070C #0C3D07 #070C3D

tetradic

#3D070C #273D07 #073D38 #1D073D

square

#3D070C #273D07 #073D38 #1D073D

split-complementary

#3D070C #073D1D #07273D

monochromatic

#1B0305 #1B0305 #3D070C #740D17 #AB1422

Accessibility & contrast

On white

17.02

#3D070C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3D070C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D070C

17.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D070C	#FFFFFF	#000000	##FFFFFF
##3D070C	1.00	17.02	1.23	17.02
#FFFFFF	17.02	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17150C

Deuteranopia (green-blind)

#25200A

Tritanopia (blue-blind)

#440009

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3d070c;
/* rgb */ color: rgb(61, 7, 12);
/* oklch */ color: oklch(23.7% 0.082 21.4);

Tailwind

colors: {
  custom: {
    50: '#774c4c',
    500: '#3d070c',
    950: '#000000',
  },
}

SCSS

$custom: #3d070c;
$custom-light: #774c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3d070c",
  "rgb": {
    "r": 61,
    "g": 7,
    "b": 12
  },
  "hsl": {
    "h": 354.444,
    "s": 79.412,
    "l": 13.333
  },
  "oklch": {
    "l": 0.2372,
    "c": 0.08213,
    "h": 21.4
  },
  "luminance": 0.01171
}

Semantic roles & 50–950 ramp

primary

#3D070C

secondary

#237C74

accent

#F6E432

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3D070C

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

Preview Lab → · Contrast checker → · Palette generator →