#431307#431307

#431307 is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.4% C 0.077 H 35.3°. Best body text is #FFFFFF at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#431307
RGB	rgb(67, 19, 7)
HSL	hsl(12, 81%, 15%)
HSV	hsv(12, 90%, 26%)
CMYK	cmyk(0%, 71.6%, 89.6%, 73.7%)
CIE-LAB	lab(13.68, 22.46, 18.03)
CIE-LCH	lch(13.68, 28.81, 38.76°)
OKLab	oklab(26.44% 0.0631 0.0446)
OKLCH	oklch(26.44% 0.077 35.3)
XYZ	xyz(2.5862, 1.6747, 0.3880)
Luminance	0.0167 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431307 #073743

analogous

#430719 #431307 #433107

triadic

#431307 #074313 #130743

tetradic

#431307 #194307 #073743 #310743

square

#431307 #194307 #073743 #310743

split-complementary

#431307 #074331 #071943

monochromatic

#1C0803 #1C0803 #431307 #7A230D #B23213

Accessibility & contrast

On white

15.73

#431307 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#431307 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431307

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431307	#FFFFFF	#000000	##FFFFFF
##431307	1.00	15.73	1.33	15.73
#FFFFFF	15.73	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C06

Deuteranopia (green-blind)

#2D2706

Tritanopia (blue-blind)

#4B0711

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #431307;
/* rgb */ color: rgb(67, 19, 7);
/* oklch */ color: oklch(26.4% 0.077 35.3);

Tailwind

colors: {
  custom: {
    50: '#7c5349',
    500: '#431307',
    950: '#000000',
  },
}

SCSS

$custom: #431307;
$custom-light: #7c5349;
$custom-dark: #000000;

JSON

{
  "hex": "#431307",
  "rgb": {
    "r": 67,
    "g": 19,
    "b": 7
  },
  "hsl": {
    "h": 12,
    "s": 81.081,
    "l": 14.51
  },
  "oklch": {
    "l": 0.26438,
    "c": 0.07732,
    "h": 35.3
  },
  "luminance": 0.01674
}

Semantic roles & 50–950 ramp

primary

#431307

secondary

#246F82

accent

#D0F730

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #431307

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

Preview Lab → · Contrast checker → · Palette generator →