#43111B#43111B

#43111B is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.6% C 0.077 H 12.2°. Best body text is #FFFFFF at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#43111B
RGB	rgb(67, 17, 27)
HSL	hsl(348, 60%, 16%)
HSV	hsv(348, 75%, 26%)
CMYK	cmyk(0%, 74.6%, 59.7%, 73.7%)
CIE-LAB	lab(13.67, 24.91, 6.44)
CIE-LCH	lch(13.67, 25.73, 14.50°)
OKLab	oklab(26.56% 0.0753 0.0163)
OKLCH	oklch(26.56% 0.077 12.2)
XYZ	xyz(2.7133, 1.6737, 1.2169)
Luminance	0.0167 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43111B #114339

analogous

#431134 #43111B #432011

triadic

#43111B #1B4311 #111B43

tetradic

#43111B #344311 #114339 #201143

square

#43111B #344311 #114339 #201143

split-complementary

#43111B #114320 #113443

monochromatic

#18060A #18060A #43111B #741D2F #A52A42

Accessibility & contrast

On white

15.74

#43111B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#43111B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43111B

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43111B	#FFFFFF	#000000	##FFFFFF
##43111B	1.00	15.74	1.33	15.74
#FFFFFF	15.74	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1C1B

Deuteranopia (green-blind)

#2A271A

Tritanopia (blue-blind)

#4A0815

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #43111b;
/* rgb */ color: rgb(67, 17, 27);
/* oklch */ color: oklch(26.6% 0.077 12.2);

Tailwind

colors: {
  custom: {
    50: '#7b5357',
    500: '#43111b',
    950: '#000000',
  },
}

SCSS

$custom: #43111b;
$custom-light: #7b5357;
$custom-dark: #000000;

JSON

{
  "hex": "#43111b",
  "rgb": {
    "r": 67,
    "g": 17,
    "b": 27
  },
  "hsl": {
    "h": 348,
    "s": 59.524,
    "l": 16.471
  },
  "oklch": {
    "l": 0.26555,
    "c": 0.07705,
    "h": 12.2
  },
  "luminance": 0.01673
}

Semantic roles & 50–950 ramp

primary

#43111B

secondary

#337D6E

accent

#E3C345

background

#F7F4F5

surface

#EEE7E9

border

#C9C3C5

text

#0A0203

muted

#7C7878

Preview Lab

Preview with #43111B

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

Preview Lab → · Contrast checker → · Palette generator →