#431D0D#431D0D

#431D0D is a dark, moderate orange. Relative luminance 0.021; OKLCH L 28.2% C 0.064 H 42.4°. Best body text is #FFFFFF at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#431D0D
RGB	rgb(67, 29, 13)
HSL	hsl(18, 68%, 16%)
HSV	hsv(18, 81%, 26%)
CMYK	cmyk(0%, 56.7%, 80.6%, 73.7%)
CIE-LAB	lab(16.01, 16.94, 18.49)
CIE-LCH	lch(16.01, 25.07, 47.50°)
OKLab	oklab(28.23% 0.0475 0.0433)
OKLCH	oklch(28.23% 0.064 42.4)
XYZ	xyz(2.8270, 2.1014, 0.6374)
Luminance	0.0210 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D0D #0D3343

analogous

#430D18 #431D0D #43380D

triadic

#431D0D #0D431D #1D0D43

tetradic

#431D0D #18430D #0D3343 #380D43

square

#431D0D #18430D #0D3343 #380D43

split-complementary

#431D0D #0D4338 #0D1843

monochromatic

#1A0B05 #1A0B05 #431D0D #763317 #AA4921

Accessibility & contrast

On white

14.79

#431D0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#431D0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D0D

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D0D	#FFFFFF	#000000	##FFFFFF
##431D0D	1.00	14.79	1.42	14.79
#FFFFFF	14.79	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27230B

Deuteranopia (green-blind)

#312B0C

Tritanopia (blue-blind)

#4A1519

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #431d0d;
/* rgb */ color: rgb(67, 29, 13);
/* oklch */ color: oklch(28.2% 0.064 42.4);

Tailwind

colors: {
  custom: {
    50: '#7b5a4d',
    500: '#431d0d',
    950: '#000000',
  },
}

SCSS

$custom: #431d0d;
$custom-light: #7b5a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#431d0d",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 13
  },
  "hsl": {
    "h": 17.778,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.28231,
    "c": 0.06432,
    "h": 42.4
  },
  "luminance": 0.02101
}

Semantic roles & 50–950 ramp

primary

#431D0D

secondary

#2D667E

accent

#B7EA3D

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #431D0D

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

Preview Lab → · Contrast checker → · Palette generator →