#431C11#431C11

#431C11 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.1% C 0.064 H 36.6°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#431C11
RGB	rgb(67, 28, 17)
HSL	hsl(13, 60%, 16%)
HSV	hsv(13, 75%, 26%)
CMYK	cmyk(0%, 58.2%, 74.6%, 73.7%)
CIE-LAB	lab(15.82, 17.83, 16.13)
CIE-LCH	lch(15.82, 24.04, 42.13°)
OKLab	oklab(28.11% 0.0511 0.038)
OKLCH	oklch(28.11% 0.064 36.6)
XYZ	xyz(2.8314, 2.0646, 0.7796)
Luminance	0.0206 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C11 #113843

analogous

#43111F #431C11 #433511

triadic

#431C11 #11431C #1C1143

tetradic

#431C11 #1F4311 #113843 #351143

square

#431C11 #1F4311 #113843 #351143

split-complementary

#431C11 #114335 #111F43

monochromatic

#180A06 #180A06 #431C11 #74301D #A5452A

Accessibility & contrast

On white

14.86

#431C11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#431C11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C11

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C11	#FFFFFF	#000000	##FFFFFF
##431C11	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262210

Deuteranopia (green-blind)

#302B10

Tritanopia (blue-blind)

#4A1419

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #431c11;
/* rgb */ color: rgb(67, 28, 17);
/* oklch */ color: oklch(28.1% 0.064 36.6);

Tailwind

colors: {
  custom: {
    50: '#7b594f',
    500: '#431c11',
    950: '#000000',
  },
}

SCSS

$custom: #431c11;
$custom-light: #7b594f;
$custom-dark: #000000;

JSON

{
  "hex": "#431c11",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 17
  },
  "hsl": {
    "h": 13.2,
    "s": 59.524,
    "l": 16.471
  },
  "oklch": {
    "l": 0.28106,
    "c": 0.06369,
    "h": 36.6
  },
  "luminance": 0.02064
}

Semantic roles & 50–950 ramp

primary

#431C11

secondary

#336C7D

accent

#C0E345

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0302

muted

#7C7878

Preview Lab

Preview with #431C11

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

Preview Lab → · Contrast checker → · Palette generator →