#43170F#43170F

#43170F is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.2% C 0.070 H 32.2°. Best body text is #FFFFFF at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#43170F
RGB	rgb(67, 23, 15)
HSL	hsl(9, 63%, 16%)
HSV	hsv(9, 78%, 26%)
CMYK	cmyk(0%, 65.7%, 77.6%, 73.7%)
CIE-LAB	lab(14.63, 20.68, 15.72)
CIE-LCH	lch(14.63, 25.98, 37.23°)
OKLab	oklab(27.19% 0.0595 0.0375)
OKLCH	oklch(27.19% 0.07 32.2)
XYZ	xyz(2.7076, 1.8409, 0.6646)
Luminance	0.0184 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43170F #0F3B43

analogous

#430F21 #43170F #43310F

triadic

#43170F #0F4317 #170F43

tetradic

#43170F #21430F #0F3B43 #310F43

square

#43170F #21430F #0F3B43 #310F43

split-complementary

#43170F #0F4331 #0F2143

monochromatic

#190906 #190906 #43170F #75281A #A73925

Accessibility & contrast

On white

15.35

#43170F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#43170F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43170F

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43170F	#FFFFFF	#000000	##FFFFFF
##43170F	1.00	15.35	1.37	15.35
#FFFFFF	15.35	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F0E

Deuteranopia (green-blind)

#2E290E

Tritanopia (blue-blind)

#4A0E15

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #43170f;
/* rgb */ color: rgb(67, 23, 15);
/* oklch */ color: oklch(27.2% 0.070 32.2);

Tailwind

colors: {
  custom: {
    50: '#7b564e',
    500: '#43170f',
    950: '#000000',
  },
}

SCSS

$custom: #43170f;
$custom-light: #7b564e;
$custom-dark: #000000;

JSON

{
  "hex": "#43170f",
  "rgb": {
    "r": 67,
    "g": 23,
    "b": 15
  },
  "hsl": {
    "h": 9.231,
    "s": 63.415,
    "l": 16.078
  },
  "oklch": {
    "l": 0.27191,
    "c": 0.07034,
    "h": 32.2
  },
  "luminance": 0.01841
}

Semantic roles & 50–950 ramp

primary

#43170F

secondary

#30727D

accent

#CDE641

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #43170F

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

Preview Lab → · Contrast checker → · Palette generator →