#43391C#43391C

#43391C is a dark, muted orange. Relative luminance 0.042; OKLCH L 34.8% C 0.047 H 90.8°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#43391C
RGB	rgb(67, 57, 28)
HSL	hsl(45, 41%, 19%)
HSV	hsv(45, 58%, 26%)
CMYK	cmyk(0%, 14.9%, 58.2%, 73.7%)
CIE-LAB	lab(24.33, -0.11, 19.56)
CIE-LCH	lch(24.33, 19.56, 90.33°)
OKLab	oklab(34.77% -0.0007 0.0466)
OKLCH	oklch(34.77% 0.047 90.8)
XYZ	xyz(3.9876, 4.2036, 1.6997)
Luminance	0.0420 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43391C #1C2643

analogous

#43251C #43391C #39431C

triadic

#43391C #1C4339 #391C43

tetradic

#43391C #1C4325 #1C2643 #431C39

square

#43391C #1C4325 #1C2643 #431C39

split-complementary

#43391C #1C3943 #251C43

monochromatic

#161209 #18140A #43391C #6E5E2E #998240

Accessibility & contrast

On white

11.41

#43391C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#43391C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43391C

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43391C	#FFFFFF	#000000	##FFFFFF
##43391C	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F381A

Deuteranopia (green-blind)

#413B1D

Tritanopia (blue-blind)

#483532

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #43391c;
/* rgb */ color: rgb(67, 57, 28);
/* oklch */ color: oklch(34.8% 0.047 90.8);

Tailwind

colors: {
  custom: {
    50: '#786f59',
    500: '#43391c',
    950: '#000000',
  },
}

SCSS

$custom: #43391c;
$custom-light: #786f59;
$custom-dark: #000000;

JSON

{
  "hex": "#43391c",
  "rgb": {
    "r": 67,
    "g": 57,
    "b": 28
  },
  "hsl": {
    "h": 44.615,
    "s": 41.053,
    "l": 18.627
  },
  "oklch": {
    "l": 0.3477,
    "c": 0.04656,
    "h": 90.8
  },
  "luminance": 0.04203
}

Semantic roles & 50–950 ramp

primary

#43391C

secondary

#435078

accent

#76D157

background

#F7F6F5

surface

#EDECE9

border

#C8C7C5

text

#090703

muted

#7B7A78

Preview Lab

Preview with #43391C

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

Preview Lab → · Contrast checker → · Palette generator →