#3B140B#3B140B

#3B140B is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.1% C 0.064 H 34.4°. Best body text is #FFFFFF at 16.27:1 contrast (WCAG AA passes).

Color values

HEX	#3B140B
RGB	rgb(59, 20, 11)
HSL	hsl(11, 69%, 14%)
HSV	hsv(11, 81%, 23%)
CMYK	cmyk(0%, 66.1%, 81.4%, 76.9%)
CIE-LAB	lab(12.32, 18.57, 14.28)
CIE-LCH	lch(12.32, 23.43, 37.57°)
OKLab	oklab(25.11% 0.0531 0.0363)
OKLCH	oklch(25.11% 0.064 34.4)
XYZ	xyz(2.1144, 1.4546, 0.4860)
Luminance	0.0145 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B140B #0B323B

analogous

#3B0B1A #3B140B #3B2C0B

triadic

#3B140B #0B3B14 #140B3B

tetradic

#3B140B #1A3B0B #0B323B #2C0B3B

square

#3B140B #1A3B0B #0B323B #2C0B3B

split-complementary

#3B140B #0B3B2C #0B1A3B

monochromatic

#1A0905 #1A0905 #3B140B #6F2515 #A2371E

Accessibility & contrast

On white

16.27

#3B140B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3B140B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B140B

16.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B140B	#FFFFFF	#000000	##FFFFFF
##3B140B	1.00	16.27	1.29	16.27
#FFFFFF	16.27	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1B0A

Deuteranopia (green-blind)

#28230A

Tritanopia (blue-blind)

#420C12

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3b140b;
/* rgb */ color: rgb(59, 20, 11);
/* oklch */ color: oklch(25.1% 0.064 34.4);

Tailwind

colors: {
  custom: {
    50: '#75534b',
    500: '#3b140b',
    950: '#000000',
  },
}

SCSS

$custom: #3b140b;
$custom-light: #75534b;
$custom-dark: #000000;

JSON

{
  "hex": "#3b140b",
  "rgb": {
    "r": 59,
    "g": 20,
    "b": 11
  },
  "hsl": {
    "h": 11.25,
    "s": 68.571,
    "l": 13.725
  },
  "oklch": {
    "l": 0.25114,
    "c": 0.06429,
    "h": 34.4
  },
  "luminance": 0.01454
}

Semantic roles & 50–950 ramp

primary

#3B140B

secondary

#2A6978

accent

#CBEB3C

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3B140B

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

Preview Lab → · Contrast checker → · Palette generator →