#43170C#43170C

#43170C is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.1% C 0.071 H 35.2°. Best body text is #FFFFFF at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#43170C
RGB	rgb(67, 23, 12)
HSL	hsl(12, 70%, 15%)
HSV	hsv(12, 82%, 26%)
CMYK	cmyk(0%, 65.7%, 82.1%, 73.7%)
CIE-LAB	lab(14.59, 20.50, 17.14)
CIE-LCH	lch(14.59, 26.72, 39.90°)
OKLab	oklab(27.14% 0.0582 0.0411)
OKLCH	oklch(27.14% 0.071 35.2)
XYZ	xyz(2.6878, 1.8330, 0.5600)
Luminance	0.0183 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43170C #0C3843

analogous

#430C1C #43170C #43320C

triadic

#43170C #0C4317 #170C43

tetradic

#43170C #1C430C #0C3843 #320C43

square

#43170C #1C430C #0C3843 #320C43

split-complementary

#43170C #0C4332 #0C1C43

monochromatic

#1A0905 #1A0905 #43170C #772915 #AB3B1F

Accessibility & contrast

On white

15.37

#43170C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#43170C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43170C

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43170C	#FFFFFF	#000000	##FFFFFF
##43170C	1.00	15.37	1.37	15.37
#FFFFFF	15.37	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F0B

Deuteranopia (green-blind)

#2E280B

Tritanopia (blue-blind)

#4A0D15

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #43170c;
/* rgb */ color: rgb(67, 23, 12);
/* oklch */ color: oklch(27.1% 0.071 35.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#43170c",
  "rgb": {
    "r": 67,
    "g": 23,
    "b": 12
  },
  "hsl": {
    "h": 12,
    "s": 69.62,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27143,
    "c": 0.07126,
    "h": 35.2
  },
  "luminance": 0.01833
}

Semantic roles & 50–950 ramp

primary

#43170C

secondary

#2C6E7F

accent

#C9EC3B

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #43170C

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

Preview Lab → · Contrast checker → · Palette generator →