#43310A#43310A

#43310A is a dark, muted orange. Relative luminance 0.034; OKLCH L 32.6% C 0.059 H 82.6°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#43310A
RGB	rgb(67, 49, 10)
HSL	hsl(41, 74%, 15%)
HSV	hsv(41, 85%, 26%)
CMYK	cmyk(0%, 26.9%, 85.1%, 73.7%)
CIE-LAB	lab(21.62, 3.67, 26.37)
CIE-LCH	lch(21.62, 26.62, 82.08°)
OKLab	oklab(32.57% 0.0076 0.0585)
OKLCH	oklch(32.57% 0.059 82.6)
XYZ	xyz(3.4681, 3.4121, 0.7630)
Luminance	0.0341 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43310A #0A1C43

analogous

#43150A #43310A #38430A

triadic

#43310A #0A4331 #310A43

tetradic

#43310A #0A4315 #0A1C43 #430A38

square

#43310A #0A4315 #0A1C43 #430A38

split-complementary

#43310A #0A3843 #150A43

monochromatic

#1B1304 #1B1304 #43310A #785812 #AE7F1A

Accessibility & contrast

On white

12.48

#43310A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#43310A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43310A

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43310A	#FFFFFF	#000000	##FFFFFF
##43310A	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393105

Deuteranopia (green-blind)

#3D360C

Tritanopia (blue-blind)

#4A2B29

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #43310a;
/* rgb */ color: rgb(67, 49, 10);
/* oklch */ color: oklch(32.6% 0.059 82.6);

Tailwind

colors: {
  custom: {
    50: '#7a684c',
    500: '#43310a',
    950: '#000000',
  },
}

SCSS

$custom: #43310a;
$custom-light: #7a684c;
$custom-dark: #000000;

JSON

{
  "hex": "#43310a",
  "rgb": {
    "r": 67,
    "g": 49,
    "b": 10
  },
  "hsl": {
    "h": 41.053,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.3257,
    "c": 0.05901,
    "h": 82.6
  },
  "luminance": 0.03412
}

Semantic roles & 50–950 ramp

primary

#43310A

secondary

#294480

accent

#72F137

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #43310A

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

Preview Lab → · Contrast checker → · Palette generator →