#43110B#43110B

#43110B is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.2% C 0.079 H 30.0°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#43110B
RGB	rgb(67, 17, 11)
HSL	hsl(6, 72%, 15%)
HSV	hsv(6, 84%, 26%)
CMYK	cmyk(0%, 74.6%, 83.6%, 73.7%)
CIE-LAB	lab(13.34, 23.71, 15.95)
CIE-LCH	lch(13.34, 28.57, 33.93°)
OKLab	oklab(26.2% 0.068 0.0393)
OKLCH	oklch(26.2% 0.079 30)
XYZ	xyz(2.5759, 1.6187, 0.4934)
Luminance	0.0162 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43110B #0B3D43

analogous

#430B21 #43110B #432D0B

triadic

#43110B #0B4311 #110B43

tetradic

#43110B #21430B #0B3D43 #2D0B43

square

#43110B #21430B #0B3D43 #2D0B43

split-complementary

#43110B #0B432D #0B2143

monochromatic

#1A0704 #1A0704 #43110B #781E14 #AC2C1C

Accessibility & contrast

On white

15.87

#43110B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#43110B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43110B

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43110B	#FFFFFF	#000000	##FFFFFF
##43110B	1.00	15.87	1.32	15.87
#FFFFFF	15.87	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B0A

Deuteranopia (green-blind)

#2C2609

Tritanopia (blue-blind)

#4B0410

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #43110b;
/* rgb */ color: rgb(67, 17, 11);
/* oklch */ color: oklch(26.2% 0.079 30.0);

Tailwind

colors: {
  custom: {
    50: '#7c524b',
    500: '#43110b',
    950: '#000000',
  },
}

SCSS

$custom: #43110b;
$custom-light: #7c524b;
$custom-dark: #000000;

JSON

{
  "hex": "#43110b",
  "rgb": {
    "r": 67,
    "g": 17,
    "b": 11
  },
  "hsl": {
    "h": 6.429,
    "s": 71.795,
    "l": 15.294
  },
  "oklch": {
    "l": 0.26203,
    "c": 0.07851,
    "h": 30
  },
  "luminance": 0.01618
}

Semantic roles & 50–950 ramp

primary

#43110B

secondary

#2A7680

accent

#DBEF39

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #43110B

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

Preview Lab → · Contrast checker → · Palette generator →