#43170D#43170D

#43170D is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.2% C 0.071 H 34.3°. Best body text is #FFFFFF at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#43170D
RGB	rgb(67, 23, 13)
HSL	hsl(11, 68%, 16%)
HSV	hsv(11, 81%, 26%)
CMYK	cmyk(0%, 65.7%, 80.6%, 73.7%)
CIE-LAB	lab(14.60, 20.56, 16.69)
CIE-LCH	lch(14.60, 26.48, 39.07°)
OKLab	oklab(27.16% 0.0586 0.0399)
OKLCH	oklch(27.16% 0.071 34.3)
XYZ	xyz(2.6941, 1.8355, 0.5931)
Luminance	0.0184 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43170D #0D3943

analogous

#430D1E #43170D #43320D

triadic

#43170D #0D4317 #170D43

tetradic

#43170D #1E430D #0D3943 #320D43

square

#43170D #1E430D #0D3943 #320D43

split-complementary

#43170D #0D4332 #0D1E43

monochromatic

#1A0905 #1A0905 #43170D #762917 #AA3A21

Accessibility & contrast

On white

15.36

#43170D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#43170D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43170D

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43170D	#FFFFFF	#000000	##FFFFFF
##43170D	1.00	15.36	1.37	15.36
#FFFFFF	15.36	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F0C

Deuteranopia (green-blind)

#2E280C

Tritanopia (blue-blind)

#4A0D15

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #43170d;
/* rgb */ color: rgb(67, 23, 13);
/* oklch */ color: oklch(27.2% 0.071 34.3);

Tailwind

colors: {
  custom: {
    50: '#7c564c',
    500: '#43170d',
    950: '#000000',
  },
}

SCSS

$custom: #43170d;
$custom-light: #7c564c;
$custom-dark: #000000;

JSON

{
  "hex": "#43170d",
  "rgb": {
    "r": 67,
    "g": 23,
    "b": 13
  },
  "hsl": {
    "h": 11.111,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.27158,
    "c": 0.07094,
    "h": 34.3
  },
  "luminance": 0.01835
}

Semantic roles & 50–950 ramp

primary

#43170D

secondary

#2D6F7E

accent

#CAEA3D

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #43170D

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

Preview Lab → · Contrast checker → · Palette generator →