#43171E#43171E

#43171E is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.5% C 0.068 H 13.0°. Best body text is #FFFFFF at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#43171E
RGB	rgb(67, 23, 30)
HSL	hsl(350, 49%, 18%)
HSV	hsv(350, 66%, 26%)
CMYK	cmyk(0%, 65.7%, 55.2%, 73.7%)
CIE-LAB	lab(14.95, 22.01, 6.03)
CIE-LCH	lch(14.95, 22.82, 15.31°)
OKLab	oklab(27.54% 0.0665 0.0154)
OKLCH	oklch(27.54% 0.068 13)
XYZ	xyz(2.8557, 1.9002, 1.4444)
Luminance	0.0190 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43171E #17433C

analogous

#431734 #43171E #432617

triadic

#43171E #1E4317 #171E43

tetradic

#43171E #344317 #17433C #261743

square

#43171E #344317 #17433C #261743

split-complementary

#43171E #174326 #173443

monochromatic

#17080A #17080A #43171E #712732 #9E3647

Accessibility & contrast

On white

15.22

#43171E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#43171E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43171E

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43171E	#FFFFFF	#000000	##FFFFFF
##43171E	1.00	15.22	1.38	15.22
#FFFFFF	15.22	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21201E

Deuteranopia (green-blind)

#2C291D

Tritanopia (blue-blind)

#49111A

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #43171e;
/* rgb */ color: rgb(67, 23, 30);
/* oklch */ color: oklch(27.5% 0.068 13.0);

Tailwind

colors: {
  custom: {
    50: '#7a5659',
    500: '#43171e',
    950: '#000000',
  },
}

SCSS

$custom: #43171e;
$custom-light: #7a5659;
$custom-dark: #000000;

JSON

{
  "hex": "#43171e",
  "rgb": {
    "r": 67,
    "g": 23,
    "b": 30
  },
  "hsl": {
    "h": 350.455,
    "s": 48.889,
    "l": 17.647
  },
  "oklch": {
    "l": 0.27541,
    "c": 0.06829,
    "h": 13
  },
  "luminance": 0.019
}

Semantic roles & 50–950 ramp

primary

#43171E

secondary

#3C7A70

accent

#D8C34F

background

#F7F5F5

surface

#EEE9E9

border

#C9C5C5

text

#0A0303

muted

#7C7878

Preview Lab

Preview with #43171E

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

Preview Lab → · Contrast checker → · Palette generator →