#3C070C#3C070C

#3C070C is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.5% C 0.081 H 21.2°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#3C070C
RGB	rgb(60, 7, 12)
HSL	hsl(354, 79%, 13%)
HSV	hsv(354, 88%, 24%)
CMYK	cmyk(0%, 88.3%, 80%, 76.5%)
CIE-LAB	lab(10.10, 25.66, 10.81)
CIE-LCH	lch(10.10, 27.85, 22.84°)
OKLab	oklab(23.5% 0.0755 0.0293)
OKLCH	oklch(23.5% 0.081 21.2)
XYZ	xyz(2.0060, 1.1395, 0.4621)
Luminance	0.0114 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C070C #073C37

analogous

#3C0726 #3C070C #3C1C07

triadic

#3C070C #0C3C07 #070C3C

tetradic

#3C070C #263C07 #073C37 #1C073C

square

#3C070C #263C07 #073C37 #1C073C

split-complementary

#3C070C #073C1C #07263C

monochromatic

#1B0305 #1B0305 #3C070C #730D17 #AA1422

Accessibility & contrast

On white

17.10

#3C070C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3C070C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C070C

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C070C	#FFFFFF	#000000	##FFFFFF
##3C070C	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17140C

Deuteranopia (green-blind)

#24200A

Tritanopia (blue-blind)

#430009

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3c070c;
/* rgb */ color: rgb(60, 7, 12);
/* oklch */ color: oklch(23.5% 0.081 21.2);

Tailwind

colors: {
  custom: {
    50: '#764c4c',
    500: '#3c070c',
    950: '#000000',
  },
}

SCSS

$custom: #3c070c;
$custom-light: #764c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3c070c",
  "rgb": {
    "r": 60,
    "g": 7,
    "b": 12
  },
  "hsl": {
    "h": 354.34,
    "s": 79.104,
    "l": 13.137
  },
  "oklch": {
    "l": 0.23501,
    "c": 0.08095,
    "h": 21.2
  },
  "luminance": 0.01139
}

Semantic roles & 50–950 ramp

primary

#3C070C

secondary

#237B73

accent

#F6E332

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3C070C

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

Preview Lab → · Contrast checker → · Palette generator →