#3C131D#3C131D

#3C131D is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.6% C 0.065 H 7.9°. Best body text is #FFFFFF at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#3C131D
RGB	rgb(60, 19, 29)
HSL	hsl(345, 52%, 15%)
HSV	hsv(345, 68%, 24%)
CMYK	cmyk(0%, 68.3%, 51.7%, 76.5%)
CIE-LAB	lab(12.71, 21.27, 3.40)
CIE-LCH	lch(12.71, 21.54, 9.09°)
OKLab	oklab(25.58% 0.0647 0.0089)
OKLCH	oklch(25.58% 0.065 7.9)
XYZ	xyz(2.3183, 1.5154, 1.3326)
Luminance	0.0152 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C131D #133C32

analogous

#3C1331 #3C131D #3C1D13

triadic

#3C131D #1D3C13 #131D3C

tetradic

#3C131D #313C13 #133C32 #1D133C

square

#3C131D #313C13 #133C32 #1D133C

split-complementary

#3C131D #133C1D #13313C

monochromatic

#17070B #17070B #3C131D #6A2233 #99304A

Accessibility & contrast

On white

16.12

#3C131D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#3C131D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C131D

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C131D	#FFFFFF	#000000	##FFFFFF
##3C131D	1.00	16.12	1.30	16.12
#FFFFFF	16.12	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1C1D

Deuteranopia (green-blind)

#26241C

Tritanopia (blue-blind)

#420E17

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #3c131d;
/* rgb */ color: rgb(60, 19, 29);
/* oklch */ color: oklch(25.6% 0.065 7.9);

Tailwind

colors: {
  custom: {
    50: '#745358',
    500: '#3c131d',
    950: '#000000',
  },
}

SCSS

$custom: #3c131d;
$custom-light: #745358;
$custom-dark: #000000;

JSON

{
  "hex": "#3c131d",
  "rgb": {
    "r": 60,
    "g": 19,
    "b": 29
  },
  "hsl": {
    "h": 345.366,
    "s": 51.899,
    "l": 15.49
  },
  "oklch": {
    "l": 0.2558,
    "c": 0.06529,
    "h": 7.9
  },
  "luminance": 0.01515
}

Semantic roles & 50–950 ramp

primary

#3C131D

secondary

#367465

accent

#DBB84C

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#080203

muted

#7B7878

Preview Lab

Preview with #3C131D

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

Preview Lab → · Contrast checker → · Palette generator →