#431C10#431C10

#431C10 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.1% C 0.064 H 37.8°. Best body text is #FFFFFF at 14.87:1 contrast (WCAG AA passes).

Color values

HEX	#431C10
RGB	rgb(67, 28, 16)
HSL	hsl(14, 61%, 16%)
HSV	hsv(14, 76%, 26%)
CMYK	cmyk(0%, 58.2%, 76.1%, 73.7%)
CIE-LAB	lab(15.81, 17.76, 16.68)
CIE-LCH	lch(15.81, 24.36, 43.21°)
OKLab	oklab(28.09% 0.0507 0.0393)
OKLCH	oklch(28.09% 0.064 37.8)
XYZ	xyz(2.8238, 2.0616, 0.7393)
Luminance	0.0206 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C10 #103743

analogous

#43101E #431C10 #433610

triadic

#431C10 #10431C #1C1043

tetradic

#431C10 #1E4310 #103743 #361043

square

#431C10 #1E4310 #103743 #361043

split-complementary

#431C10 #104336 #101E43

monochromatic

#190A06 #190A06 #431C10 #74311C #A64528

Accessibility & contrast

On white

14.87

#431C10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#431C10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C10

14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C10	#FFFFFF	#000000	##FFFFFF
##431C10	1.00	14.87	1.41	14.87
#FFFFFF	14.87	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26220F

Deuteranopia (green-blind)

#302B0F

Tritanopia (blue-blind)

#4A1419

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #431c10;
/* rgb */ color: rgb(67, 28, 16);
/* oklch */ color: oklch(28.1% 0.064 37.8);

Tailwind

colors: {
  custom: {
    50: '#7b594e',
    500: '#431c10',
    950: '#000000',
  },
}

SCSS

$custom: #431c10;
$custom-light: #7b594e;
$custom-dark: #000000;

JSON

{
  "hex": "#431c10",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 16
  },
  "hsl": {
    "h": 14.118,
    "s": 61.446,
    "l": 16.275
  },
  "oklch": {
    "l": 0.28089,
    "c": 0.06409,
    "h": 37.8
  },
  "luminance": 0.02061
}

Semantic roles & 50–950 ramp

primary

#431C10

secondary

#326B7D

accent

#BFE543

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #431C10

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

Preview Lab → · Contrast checker → · Palette generator →