#43191F#43191F

#43191F is a dark, moderate red. Relative luminance 0.020; OKLCH L 27.9% C 0.065 H 13.5°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#43191F
RGB	rgb(67, 25, 31)
HSL	hsl(351, 46%, 18%)
HSV	hsv(351, 63%, 26%)
CMYK	cmyk(0%, 62.7%, 53.7%, 73.7%)
CIE-LAB	lab(15.42, 20.97, 5.95)
CIE-LCH	lch(15.42, 21.80, 15.85°)
OKLab	oklab(27.9% 0.0634 0.0152)
OKLCH	oklch(27.9% 0.065 13.5)
XYZ	xyz(2.9099, 1.9878, 1.5265)
Luminance	0.0199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43191F #19433D

analogous

#431934 #43191F #432819

triadic

#43191F #1F4319 #191F43

tetradic

#43191F #344319 #19433D #281943

square

#43191F #344319 #19433D #281943

split-complementary

#43191F #194328 #193443

monochromatic

#16080A #16080A #43191F #702A34 #9C3A48

Accessibility & contrast

On white

15.03

#43191F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#43191F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43191F

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43191F	#FFFFFF	#000000	##FFFFFF
##43191F	1.00	15.03	1.40	15.03
#FFFFFF	15.03	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22211F

Deuteranopia (green-blind)

#2D2A1E

Tritanopia (blue-blind)

#49131B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #43191f;
/* rgb */ color: rgb(67, 25, 31);
/* oklch */ color: oklch(27.9% 0.065 13.5);

Tailwind

colors: {
  custom: {
    50: '#7a575a',
    500: '#43191f',
    950: '#000000',
  },
}

SCSS

$custom: #43191f;
$custom-light: #7a575a;
$custom-dark: #000000;

JSON

{
  "hex": "#43191f",
  "rgb": {
    "r": 67,
    "g": 25,
    "b": 31
  },
  "hsl": {
    "h": 351.429,
    "s": 45.652,
    "l": 18.039
  },
  "oklch": {
    "l": 0.27903,
    "c": 0.06518,
    "h": 13.5
  },
  "luminance": 0.01987
}

Semantic roles & 50–950 ramp

primary

#43191F

secondary

#3F7971

accent

#D5C352

background

#F7F5F5

surface

#EEE9E9

border

#C9C5C5

text

#090303

muted

#7B7878

Preview Lab

Preview with #43191F

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

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