#431308#431308

#431308 is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.5% C 0.077 H 34.4°. Best body text is #FFFFFF at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#431308
RGB	rgb(67, 19, 8)
HSL	hsl(11, 79%, 15%)
HSV	hsv(11, 88%, 26%)
CMYK	cmyk(0%, 71.6%, 88.1%, 73.7%)
CIE-LAB	lab(13.69, 22.51, 17.64)
CIE-LCH	lch(13.69, 28.60, 38.08°)
OKLab	oklab(26.45% 0.0635 0.0435)
OKLCH	oklch(26.45% 0.077 34.4)
XYZ	xyz(2.5917, 1.6769, 0.4169)
Luminance	0.0168 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431308 #083843

analogous

#43081B #431308 #433108

triadic

#431308 #084313 #130843

tetradic

#431308 #1B4308 #083843 #310843

square

#431308 #1B4308 #083843 #310843

split-complementary

#431308 #084331 #081B43

monochromatic

#1B0803 #1B0803 #431308 #7A230F #B03215

Accessibility & contrast

On white

15.73

#431308 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#431308 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431308

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431308	#FFFFFF	#000000	##FFFFFF
##431308	1.00	15.73	1.34	15.73
#FFFFFF	15.73	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C07

Deuteranopia (green-blind)

#2C2706

Tritanopia (blue-blind)

#4B0711

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #431308;
/* rgb */ color: rgb(67, 19, 8);
/* oklch */ color: oklch(26.5% 0.077 34.4);

Tailwind

colors: {
  custom: {
    50: '#7c534a',
    500: '#431308',
    950: '#000000',
  },
}

SCSS

$custom: #431308;
$custom-light: #7c534a;
$custom-dark: #000000;

JSON

{
  "hex": "#431308",
  "rgb": {
    "r": 67,
    "g": 19,
    "b": 8
  },
  "hsl": {
    "h": 11.186,
    "s": 78.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.26452,
    "c": 0.07701,
    "h": 34.4
  },
  "luminance": 0.01677
}

Semantic roles & 50–950 ramp

primary

#431308

secondary

#257081

accent

#D1F533

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #431308

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

Preview Lab → · Contrast checker → · Palette generator →