#3C070D#3C070D

#3C070D is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.5% C 0.081 H 20.2°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#3C070D
RGB	rgb(60, 7, 13)
HSL	hsl(353, 79%, 13%)
HSV	hsv(353, 88%, 24%)
CMYK	cmyk(0%, 88.3%, 78.3%, 76.5%)
CIE-LAB	lab(10.12, 25.72, 10.37)
CIE-LCH	lch(10.12, 27.74, 21.95°)
OKLab	oklab(23.52% 0.0759 0.0279)
OKLCH	oklch(23.52% 0.081 20.2)
XYZ	xyz(2.0123, 1.1420, 0.4952)
Luminance	0.0114 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C070D #073C36

analogous

#3C0727 #3C070D #3C1B07

triadic

#3C070D #0D3C07 #070D3C

tetradic

#3C070D #273C07 #073C36 #1B073C

square

#3C070D #273C07 #073C36 #1B073C

split-complementary

#3C070D #073C1B #07273C

monochromatic

#1B0306 #1B0306 #3C070D #730D19 #AA1425

Accessibility & contrast

On white

17.10

#3C070D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3C070D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C070D

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C070D	#FFFFFF	#000000	##FFFFFF
##3C070D	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)

#17140D

Deuteranopia (green-blind)

#24200B

Tritanopia (blue-blind)

#43000A

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3c070d;
/* rgb */ color: rgb(60, 7, 13);
/* oklch */ color: oklch(23.5% 0.081 20.2);

Tailwind

colors: {
  custom: {
    50: '#764c4c',
    500: '#3c070d',
    950: '#000000',
  },
}

SCSS

$custom: #3c070d;
$custom-light: #764c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3c070d",
  "rgb": {
    "r": 60,
    "g": 7,
    "b": 13
  },
  "hsl": {
    "h": 353.208,
    "s": 79.104,
    "l": 13.137
  },
  "oklch": {
    "l": 0.23521,
    "c": 0.08089,
    "h": 20.2
  },
  "luminance": 0.01142
}

Semantic roles & 50–950 ramp

primary

#3C070D

secondary

#237B71

accent

#F6DF32

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3C070D

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

Preview Lab → · Contrast checker → · Palette generator →