#431109#431109

#431109 is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.2% C 0.079 H 31.7°. Best body text is #FFFFFF at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#431109
RGB	rgb(67, 17, 9)
HSL	hsl(8, 76%, 15%)
HSV	hsv(8, 87%, 26%)
CMYK	cmyk(0%, 74.6%, 86.6%, 73.7%)
CIE-LAB	lab(13.32, 23.61, 16.74)
CIE-LCH	lch(13.32, 28.94, 35.34°)
OKLab	oklab(26.17% 0.0672 0.0415)
OKLCH	oklch(26.17% 0.079 31.7)
XYZ	xyz(2.5648, 1.6143, 0.4349)
Luminance	0.0161 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431109 #093B43

analogous

#43091E #431109 #432E09

triadic

#431109 #094311 #110943

tetradic

#431109 #1E4309 #093B43 #2E0943

square

#431109 #1E4309 #093B43 #2E0943

split-complementary

#431109 #09432E #091E43

monochromatic

#1B0704 #1B0704 #431109 #791F10 #AF2C17

Accessibility & contrast

On white

15.88

#431109 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#431109 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431109

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431109	#FFFFFF	#000000	##FFFFFF
##431109	1.00	15.88	1.32	15.88
#FFFFFF	15.88	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B08

Deuteranopia (green-blind)

#2C2607

Tritanopia (blue-blind)

#4B040F

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #431109;
/* rgb */ color: rgb(67, 17, 9);
/* oklch */ color: oklch(26.2% 0.079 31.7);

Tailwind

colors: {
  custom: {
    50: '#7c524a',
    500: '#431109',
    950: '#000000',
  },
}

SCSS

$custom: #431109;
$custom-light: #7c524a;
$custom-dark: #000000;

JSON

{
  "hex": "#431109",
  "rgb": {
    "r": 67,
    "g": 17,
    "b": 9
  },
  "hsl": {
    "h": 8.276,
    "s": 76.316,
    "l": 14.902
  },
  "oklch": {
    "l": 0.26174,
    "c": 0.07897,
    "h": 31.7
  },
  "luminance": 0.01614
}

Semantic roles & 50–950 ramp

primary

#431109

secondary

#277481

accent

#D9F335

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #431109

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

Preview Lab → · Contrast checker → · Palette generator →