#431111#431111

#431111 is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.3% C 0.077 H 24.1°. Best body text is #FFFFFF at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#431111
RGB	rgb(67, 17, 17)
HSL	hsl(0, 60%, 16%)
HSV	hsv(0, 75%, 26%)
CMYK	cmyk(0%, 74.6%, 74.6%, 73.7%)
CIE-LAB	lab(13.44, 24.07, 13.05)
CIE-LCH	lch(13.44, 27.38, 28.46°)
OKLab	oklab(26.31% 0.0706 0.0316)
OKLCH	oklch(26.31% 0.077 24.1)
XYZ	xyz(2.6166, 1.6350, 0.7080)
Luminance	0.0163 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431111 #114343

analogous

#43112A #431111 #432A11

triadic

#431111 #114311 #111143

tetradic

#431111 #2A4311 #114343 #2A1143

square

#431111 #2A4311 #114343 #2A1143

split-complementary

#431111 #11432A #112A43

monochromatic

#180606 #180606 #431111 #741D1D #A52A2A

Accessibility & contrast

On white

15.83

#431111 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#431111 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431111

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431111	#FFFFFF	#000000	##FFFFFF
##431111	1.00	15.83	1.33	15.83
#FFFFFF	15.83	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1C11

Deuteranopia (green-blind)

#2B2610

Tritanopia (blue-blind)

#4A0512

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #431111;
/* rgb */ color: rgb(67, 17, 17);
/* oklch */ color: oklch(26.3% 0.077 24.1);

Tailwind

colors: {
  custom: {
    50: '#7c524f',
    500: '#431111',
    950: '#000000',
  },
}

SCSS

$custom: #431111;
$custom-light: #7c524f;
$custom-dark: #000000;

JSON

{
  "hex": "#431111",
  "rgb": {
    "r": 67,
    "g": 17,
    "b": 17
  },
  "hsl": {
    "h": 0,
    "s": 59.524,
    "l": 16.471
  },
  "oklch": {
    "l": 0.26308,
    "c": 0.07735,
    "h": 24.1
  },
  "luminance": 0.01635
}

Semantic roles & 50–950 ramp

primary

#431111

secondary

#337D7D

accent

#E3E345

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #431111

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

Preview Lab → · Contrast checker → · Palette generator →