#43090A#43090A

#43090A is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.2% C 0.087 H 25.3°. Best body text is #FFFFFF at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#43090A
RGB	rgb(67, 9, 10)
HSL	hsl(359, 76%, 15%)
HSV	hsv(359, 87%, 26%)
CMYK	cmyk(0%, 86.6%, 85.1%, 73.7%)
CIE-LAB	lab(12.03, 27.23, 14.60)
CIE-LCH	lch(12.03, 30.90, 28.20°)
OKLab	oklab(25.22% 0.0788 0.0373)
OKLCH	oklch(25.22% 0.087 25.3)
XYZ	xyz(2.4675, 1.4110, 0.4295)
Luminance	0.0141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43090A #094342

analogous

#430927 #43090A #432509

triadic

#43090A #0A4309 #090A43

tetradic

#43090A #274309 #094342 #250943

square

#43090A #274309 #094342 #250943

split-complementary

#43090A #094325 #092743

monochromatic

#1B0404 #1B0404 #43090A #791012 #AF171A

Accessibility & contrast

On white

16.38

#43090A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#43090A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43090A

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43090A	#FFFFFF	#000000	##FFFFFF
##43090A	1.00	16.38	1.28	16.38
#FFFFFF	16.38	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1809

Deuteranopia (green-blind)

#292408

Tritanopia (blue-blind)

#4B000A

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #43090a;
/* rgb */ color: rgb(67, 9, 10);
/* oklch */ color: oklch(25.2% 0.087 25.3);

Tailwind

colors: {
  custom: {
    50: '#7d4e4b',
    500: '#43090a',
    950: '#000000',
  },
}

SCSS

$custom: #43090a;
$custom-light: #7d4e4b;
$custom-dark: #000000;

JSON

{
  "hex": "#43090a",
  "rgb": {
    "r": 67,
    "g": 9,
    "b": 10
  },
  "hsl": {
    "h": 358.966,
    "s": 76.316,
    "l": 14.902
  },
  "oklch": {
    "l": 0.25217,
    "c": 0.0872,
    "h": 25.3
  },
  "luminance": 0.01411
}

Semantic roles & 50–950 ramp

primary

#43090A

secondary

#27817F

accent

#F3F035

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #43090A

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

Preview Lab → · Contrast checker → · Palette generator →