#43531B#43531B

#43531B is a dark, moderate yellow-green. Relative luminance 0.075; OKLCH L 41.6% C 0.082 H 123.5°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#43531B
RGB	rgb(67, 83, 27)
HSL	hsl(77, 51%, 22%)
HSV	hsv(77, 67%, 33%)
CMYK	cmyk(19.3%, 0%, 67.5%, 67.5%)
CIE-LAB	lab(32.83, -15.84, 29.87)
CIE-LCH	lch(32.83, 33.81, 117.94°)
OKLab	oklab(41.55% -0.0455 0.0687)
OKLCH	oklch(41.55% 0.082 123.5)
XYZ	xyz(5.6059, 7.4589, 2.1811)
Luminance	0.0746 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43531B #2B1B53

analogous

#53471B #43531B #27531B

triadic

#43531B #1B4353 #531B43

tetradic

#43531B #1B5347 #2B1B53 #531B27

square

#43531B #1B5347 #2B1B53 #531B27

split-complementary

#43531B #1B2753 #471B53

monochromatic

#131708 #1E250C #43531B #68812A #8EAF39

Accessibility & contrast

On white

8.43

#43531B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#43531B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43531B

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43531B	#FFFFFF	#000000	##FFFFFF
##43531B	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E14

Deuteranopia (green-blind)

#564D1F

Tritanopia (blue-blind)

#464F47

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #43531b;
/* rgb */ color: rgb(67, 83, 27);
/* oklch */ color: oklch(41.6% 0.082 123.5);

Tailwind

colors: {
  custom: {
    50: '#79835a',
    500: '#43531b',
    950: '#000000',
  },
}

SCSS

$custom: #43531b;
$custom-light: #79835a;
$custom-dark: #000000;

JSON

{
  "hex": "#43531b",
  "rgb": {
    "r": 67,
    "g": 83,
    "b": 27
  },
  "hsl": {
    "h": 77.143,
    "s": 50.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.41551,
    "c": 0.08235,
    "h": 123.5
  },
  "luminance": 0.07459
}

Semantic roles & 50–950 ramp

primary

#43531B

secondary

#554189

accent

#4DDA76

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090A04

muted

#7B7C79

Preview Lab

Preview with #43531B

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

Preview Lab → · Contrast checker → · Palette generator →