#43140B#43140B

#43140B is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.6% C 0.075 H 32.8°. Best body text is #FFFFFF at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#43140B
RGB	rgb(67, 20, 11)
HSL	hsl(10, 72%, 15%)
HSV	hsv(10, 84%, 26%)
CMYK	cmyk(0%, 70.1%, 83.6%, 73.7%)
CIE-LAB	lab(13.93, 22.13, 16.73)
CIE-LCH	lch(13.93, 27.74, 37.09°)
OKLab	oklab(26.65% 0.0631 0.0407)
OKLCH	oklch(26.65% 0.075 32.8)
XYZ	xyz(2.6256, 1.7181, 0.5099)
Luminance	0.0172 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43140B #0B3A43

analogous

#430B1E #43140B #43300B

triadic

#43140B #0B4314 #140B43

tetradic

#43140B #1E430B #0B3A43 #300B43

square

#43140B #1E430B #0B3A43 #300B43

split-complementary

#43140B #0B4330 #0B1E43

monochromatic

#1A0804 #1A0804 #43140B #782414 #AC331C

Accessibility & contrast

On white

15.63

#43140B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#43140B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43140B

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43140B	#FFFFFF	#000000	##FFFFFF
##43140B	1.00	15.63	1.34	15.63
#FFFFFF	15.63	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D0A

Deuteranopia (green-blind)

#2D2709

Tritanopia (blue-blind)

#4A0912

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #43140b;
/* rgb */ color: rgb(67, 20, 11);
/* oklch */ color: oklch(26.6% 0.075 32.8);

Tailwind

colors: {
  custom: {
    50: '#7c544b',
    500: '#43140b',
    950: '#000000',
  },
}

SCSS

$custom: #43140b;
$custom-light: #7c544b;
$custom-dark: #000000;

JSON

{
  "hex": "#43140b",
  "rgb": {
    "r": 67,
    "g": 20,
    "b": 11
  },
  "hsl": {
    "h": 9.643,
    "s": 71.795,
    "l": 15.294
  },
  "oklch": {
    "l": 0.26646,
    "c": 0.07504,
    "h": 32.8
  },
  "luminance": 0.01718
}

Semantic roles & 50–950 ramp

primary

#43140B

secondary

#2A7280

accent

#D1EF39

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #43140B

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

Preview Lab → · Contrast checker → · Palette generator →