#43371D#43371D

#43371D is a dark, muted orange. Relative luminance 0.040; OKLCH L 34.3% C 0.044 H 85.4°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#43371D
RGB	rgb(67, 55, 29)
HSL	hsl(41, 40%, 19%)
HSV	hsv(41, 57%, 26%)
CMYK	cmyk(0%, 17.9%, 56.7%, 73.7%)
CIE-LAB	lab(23.72, 1.29, 18.19)
CIE-LCH	lch(23.72, 18.23, 85.94°)
OKLab	oklab(34.29% 0.0035 0.0436)
OKLCH	oklch(34.29% 0.044 85.4)
XYZ	xyz(3.9028, 4.0146, 1.7315)
Luminance	0.0401 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43371D #1D2943

analogous

#43241D #43371D #3C431D

triadic

#43371D #1D4337 #371D43

tetradic

#43371D #1D4324 #1D2943 #431D3C

square

#43371D #1D4324 #1D2943 #431D3C

split-complementary

#43371D #1D3C43 #241D43

monochromatic

#151209 #18140B #43371D #6E5A2F #987D42

Accessibility & contrast

On white

11.65

#43371D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#43371D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43371D

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43371D	#FFFFFF	#000000	##FFFFFF
##43371D	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D371B

Deuteranopia (green-blind)

#403A1E

Tritanopia (blue-blind)

#483331

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #43371d;
/* rgb */ color: rgb(67, 55, 29);
/* oklch */ color: oklch(34.3% 0.044 85.4);

Tailwind

colors: {
  custom: {
    50: '#786d59',
    500: '#43371d',
    950: '#000000',
  },
}

SCSS

$custom: #43371d;
$custom-light: #786d59;
$custom-dark: #000000;

JSON

{
  "hex": "#43371d",
  "rgb": {
    "r": 67,
    "g": 55,
    "b": 29
  },
  "hsl": {
    "h": 41.053,
    "s": 39.583,
    "l": 18.824
  },
  "oklch": {
    "l": 0.34291,
    "c": 0.04376,
    "h": 85.4
  },
  "luminance": 0.04014
}

Semantic roles & 50–950 ramp

primary

#43371D

secondary

#445478

accent

#7ECF58

background

#F7F6F5

surface

#EDEBE9

border

#C8C6C5

text

#090703

muted

#7B7A78

Preview Lab

Preview with #43371D

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

Preview Lab → · Contrast checker → · Palette generator →