#3C130B#3C130B

#3C130B is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.1% C 0.067 H 32.9°. Best body text is #FFFFFF at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#3C130B
RGB	rgb(60, 19, 11)
HSL	hsl(10, 69%, 14%)
HSV	hsv(10, 82%, 24%)
CMYK	cmyk(0%, 68.3%, 81.7%, 76.5%)
CIE-LAB	lab(12.29, 19.61, 14.29)
CIE-LCH	lch(12.29, 24.26, 36.07°)
OKLab	oklab(25.14% 0.0562 0.0363)
OKLCH	oklch(25.14% 0.067 32.9)
XYZ	xyz(2.1570, 1.4509, 0.4830)
Luminance	0.0145 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C130B #0B343C

analogous

#3C0B1C #3C130B #3C2C0B

triadic

#3C130B #0B3C13 #130B3C

tetradic

#3C130B #1C3C0B #0B343C #2C0B3C

square

#3C130B #1C3C0B #0B343C #2C0B3C

split-complementary

#3C130B #0B3C2C #0B1C3C

monochromatic

#1A0805 #1A0805 #3C130B #702314 #A3341E

Accessibility & contrast

On white

16.28

#3C130B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3C130B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C130B

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C130B	#FFFFFF	#000000	##FFFFFF
##3C130B	1.00	16.28	1.29	16.28
#FFFFFF	16.28	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A0A

Deuteranopia (green-blind)

#28230A

Tritanopia (blue-blind)

#430A11

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3c130b;
/* rgb */ color: rgb(60, 19, 11);
/* oklch */ color: oklch(25.1% 0.067 32.9);

Tailwind

colors: {
  custom: {
    50: '#76524b',
    500: '#3c130b',
    950: '#000000',
  },
}

SCSS

$custom: #3c130b;
$custom-light: #76524b;
$custom-dark: #000000;

JSON

{
  "hex": "#3c130b",
  "rgb": {
    "r": 60,
    "g": 19,
    "b": 11
  },
  "hsl": {
    "h": 9.796,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.25135,
    "c": 0.06686,
    "h": 32.9
  },
  "luminance": 0.01451
}

Semantic roles & 50–950 ramp

primary

#3C130B

secondary

#2A6C79

accent

#CFEC3C

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3C130B

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

Preview Lab → · Contrast checker → · Palette generator →