#431D0B#431D0B

#431D0B is a dark, moderate orange. Relative luminance 0.021; OKLCH L 28.2% C 0.065 H 44.2°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#431D0B
RGB	rgb(67, 29, 11)
HSL	hsl(19, 72%, 15%)
HSV	hsv(19, 84%, 26%)
CMYK	cmyk(0%, 56.7%, 83.6%, 73.7%)
CIE-LAB	lab(15.99, 16.82, 19.37)
CIE-LCH	lch(15.99, 25.65, 49.02°)
OKLab	oklab(28.2% 0.0467 0.0455)
OKLCH	oklch(28.2% 0.065 44.2)
XYZ	xyz(2.8148, 2.0965, 0.5730)
Luminance	0.0210 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D0B #0B3143

analogous

#430B15 #431D0B #43390B

triadic

#431D0B #0B431D #1D0B43

tetradic

#431D0B #15430B #0B3143 #390B43

square

#431D0B #15430B #0B3143 #390B43

split-complementary

#431D0B #0B4339 #0B1543

monochromatic

#1A0B04 #1A0B04 #431D0B #783414 #AC4B1C

Accessibility & contrast

On white

14.80

#431D0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#431D0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D0B

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D0B	#FFFFFF	#000000	##FFFFFF
##431D0B	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282309

Deuteranopia (green-blind)

#312B0A

Tritanopia (blue-blind)

#4A1519

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #431d0b;
/* rgb */ color: rgb(67, 29, 11);
/* oklch */ color: oklch(28.2% 0.065 44.2);

Tailwind

colors: {
  custom: {
    50: '#7b5a4c',
    500: '#431d0b',
    950: '#000000',
  },
}

SCSS

$custom: #431d0b;
$custom-light: #7b5a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#431d0b",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 11
  },
  "hsl": {
    "h": 19.286,
    "s": 71.795,
    "l": 15.294
  },
  "oklch": {
    "l": 0.28204,
    "c": 0.06519,
    "h": 44.2
  },
  "luminance": 0.02096
}

Semantic roles & 50–950 ramp

primary

#431D0B

secondary

#2A6480

accent

#B4EF39

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #431D0B

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

Preview Lab → · Contrast checker → · Palette generator →