#431B0C#431B0C

#431B0C is a dark, moderate orange. Relative luminance 0.020; OKLCH L 27.8% C 0.067 H 40.4°. Best body text is #FFFFFF at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#431B0C
RGB	rgb(67, 27, 12)
HSL	hsl(16, 70%, 15%)
HSV	hsv(16, 82%, 26%)
CMYK	cmyk(0%, 59.7%, 82.1%, 73.7%)
CIE-LAB	lab(15.51, 18.12, 18.32)
CIE-LCH	lch(15.51, 25.77, 45.32°)
OKLab	oklab(27.84% 0.0509 0.0433)
OKLCH	oklch(27.84% 0.067 40.4)
XYZ	xyz(2.7733, 2.0040, 0.5885)
Luminance	0.0200 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431B0C #0C3443

analogous

#430C18 #431B0C #43360C

triadic

#431B0C #0C431B #1B0C43

tetradic

#431B0C #18430C #0C3443 #360C43

square

#431B0C #18430C #0C3443 #360C43

split-complementary

#431B0C #0C4336 #0C1843

monochromatic

#1A0A05 #1A0A05 #431B0C #773015 #AB451F

Accessibility & contrast

On white

14.99

#431B0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#431B0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431B0C

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431B0C	#FFFFFF	#000000	##FFFFFF
##431B0C	1.00	14.99	1.40	14.99
#FFFFFF	14.99	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26210A

Deuteranopia (green-blind)

#302A0B

Tritanopia (blue-blind)

#4A1318

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #431b0c;
/* rgb */ color: rgb(67, 27, 12);
/* oklch */ color: oklch(27.8% 0.067 40.4);

Tailwind

colors: {
  custom: {
    50: '#7b584c',
    500: '#431b0c',
    950: '#000000',
  },
}

SCSS

$custom: #431b0c;
$custom-light: #7b584c;
$custom-dark: #000000;

JSON

{
  "hex": "#431b0c",
  "rgb": {
    "r": 67,
    "g": 27,
    "b": 12
  },
  "hsl": {
    "h": 16.364,
    "s": 69.62,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27844,
    "c": 0.06681,
    "h": 40.4
  },
  "luminance": 0.02004
}

Semantic roles & 50–950 ramp

primary

#431B0C

secondary

#2C687F

accent

#BCEC3B

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #431B0C

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

Preview Lab → · Contrast checker → · Palette generator →