#43090C#43090C

#43090C is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.3% C 0.087 H 23.6°. Best body text is #FFFFFF at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#43090C
RGB	rgb(67, 9, 12)
HSL	hsl(357, 76%, 15%)
HSV	hsv(357, 87%, 26%)
CMYK	cmyk(0%, 86.6%, 82.1%, 73.7%)
CIE-LAB	lab(12.06, 27.33, 13.78)
CIE-LCH	lch(12.06, 30.61, 26.76°)
OKLab	oklab(25.25% 0.0797 0.0349)
OKLCH	oklch(25.25% 0.087 23.6)
XYZ	xyz(2.4791, 1.4156, 0.4905)
Luminance	0.0141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43090C #094340

analogous

#430929 #43090C #432309

triadic

#43090C #0C4309 #090C43

tetradic

#43090C #294309 #094340 #230943

square

#43090C #294309 #094340 #230943

split-complementary

#43090C #094323 #092943

monochromatic

#1B0405 #1B0405 #43090C #791016 #AF171F

Accessibility & contrast

On white

16.37

#43090C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#43090C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43090C

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43090C	#FFFFFF	#000000	##FFFFFF
##43090C	1.00	16.37	1.28	16.37
#FFFFFF	16.37	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B180C

Deuteranopia (green-blind)

#29240A

Tritanopia (blue-blind)

#4B000B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #43090c;
/* rgb */ color: rgb(67, 9, 12);
/* oklch */ color: oklch(25.3% 0.087 23.6);

Tailwind

colors: {
  custom: {
    50: '#7d4e4c',
    500: '#43090c',
    950: '#000000',
  },
}

SCSS

$custom: #43090c;
$custom-light: #7d4e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#43090c",
  "rgb": {
    "r": 67,
    "g": 9,
    "b": 12
  },
  "hsl": {
    "h": 356.897,
    "s": 76.316,
    "l": 14.902
  },
  "oklch": {
    "l": 0.2525,
    "c": 0.08694,
    "h": 23.6
  },
  "luminance": 0.01415
}

Semantic roles & 50–950 ramp

primary

#43090C

secondary

#27817C

accent

#F3E935

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #43090C

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

Preview Lab → · Contrast checker → · Palette generator →