#43170A#43170A

#43170A is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.1% C 0.072 H 37.0°. Best body text is #FFFFFF at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#43170A
RGB	rgb(67, 23, 10)
HSL	hsl(14, 74%, 15%)
HSV	hsv(14, 85%, 26%)
CMYK	cmyk(0%, 65.7%, 85.1%, 73.7%)
CIE-LAB	lab(14.56, 20.39, 17.96)
CIE-LCH	lch(14.56, 27.17, 41.38°)
OKLab	oklab(27.12% 0.0575 0.0432)
OKLCH	oklch(27.12% 0.072 37)
XYZ	xyz(2.6762, 1.8284, 0.4991)
Luminance	0.0183 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43170A #0A3643

analogous

#430A1A #43170A #43330A

triadic

#43170A #0A4317 #170A43

tetradic

#43170A #1A430A #0A3643 #330A43

square

#43170A #1A430A #0A3643 #330A43

split-complementary

#43170A #0A4333 #0A1A43

monochromatic

#1B0904 #1B0904 #43170A #782912 #AE3C1A

Accessibility & contrast

On white

15.38

#43170A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#43170A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43170A

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43170A	#FFFFFF	#000000	##FFFFFF
##43170A	1.00	15.38	1.37	15.38
#FFFFFF	15.38	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F08

Deuteranopia (green-blind)

#2E2809

Tritanopia (blue-blind)

#4A0D14

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #43170a;
/* rgb */ color: rgb(67, 23, 10);
/* oklch */ color: oklch(27.1% 0.072 37.0);

Tailwind

colors: {
  custom: {
    50: '#7c564b',
    500: '#43170a',
    950: '#000000',
  },
}

SCSS

$custom: #43170a;
$custom-light: #7c564b;
$custom-dark: #000000;

JSON

{
  "hex": "#43170a",
  "rgb": {
    "r": 67,
    "g": 23,
    "b": 10
  },
  "hsl": {
    "h": 13.684,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.27115,
    "c": 0.07191,
    "h": 37
  },
  "luminance": 0.01828
}

Semantic roles & 50–950 ramp

primary

#43170A

secondary

#296C80

accent

#C6F137

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #43170A

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

Preview Lab → · Contrast checker → · Palette generator →