#3C080B#3C080B

#3C080B is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.6% C 0.080 H 22.9°. Best body text is #FFFFFF at 17.05:1 contrast (WCAG AA passes).

Color values

HEX	#3C080B
RGB	rgb(60, 8, 11)
HSL	hsl(357, 76%, 13%)
HSV	hsv(357, 87%, 24%)
CMYK	cmyk(0%, 86.7%, 81.7%, 76.5%)
CIE-LAB	lab(10.25, 25.14, 11.46)
CIE-LCH	lch(10.25, 27.63, 24.50°)
OKLab	oklab(23.6% 0.0736 0.0311)
OKLCH	oklch(23.6% 0.08 22.9)
XYZ	xyz(2.0109, 1.1588, 0.4343)
Luminance	0.0116 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C080B #083C39

analogous

#3C0825 #3C080B #3C1F08

triadic

#3C080B #0B3C08 #080B3C

tetradic

#3C080B #253C08 #083C39 #1F083C

square

#3C080B #253C08 #083C39 #1F083C

split-complementary

#3C080B #083C1F #08253C

monochromatic

#1B0405 #1B0405 #3C080B #720F15 #A8161F

Accessibility & contrast

On white

17.05

#3C080B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3C080B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C080B

17.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C080B	#FFFFFF	#000000	##FFFFFF
##3C080B	1.00	17.05	1.23	17.05
#FFFFFF	17.05	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17150B

Deuteranopia (green-blind)

#242009

Tritanopia (blue-blind)

#43000A

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3c080b;
/* rgb */ color: rgb(60, 8, 11);
/* oklch */ color: oklch(23.6% 0.080 22.9);

Tailwind

colors: {
  custom: {
    50: '#764c4b',
    500: '#3c080b',
    950: '#000000',
  },
}

SCSS

$custom: #3c080b;
$custom-light: #764c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#3c080b",
  "rgb": {
    "r": 60,
    "g": 8,
    "b": 11
  },
  "hsl": {
    "h": 356.538,
    "s": 76.471,
    "l": 13.333
  },
  "oklch": {
    "l": 0.23604,
    "c": 0.07985,
    "h": 22.9
  },
  "luminance": 0.01158
}

Semantic roles & 50–950 ramp

primary

#3C080B

secondary

#257B76

accent

#F3E835

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3C080B

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

Preview Lab → · Contrast checker → · Palette generator →