#43831B#43831B

#43831B is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 54.6% C 0.149 H 136.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#43831B
RGB	rgb(67, 131, 27)
HSL	hsl(97, 66%, 31%)
HSV	hsv(97, 79%, 51%)
CMYK	cmyk(48.9%, 0%, 79.4%, 48.6%)
CIE-LAB	lab(48.89, -38.81, 46.20)
CIE-LCH	lch(48.89, 60.34, 130.03°)
OKLab	oklab(54.65% -0.108 0.1029)
OKLCH	oklch(54.65% 0.149 136.4)
XYZ	xyz(10.6286, 17.5043, 3.8553)
Luminance	0.1751 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43831B #5B1B83

analogous

#77831B #43831B #1B8327

triadic

#43831B #1B4383 #831B43

tetradic

#43831B #1B7783 #5B1B83 #83271B

square

#43831B #1B7783 #5B1B83 #83271B

split-complementary

#43831B #271B83 #831B77

monochromatic

#0F1E06 #295011 #43831B #5DB625 #7BD841

Accessibility & contrast

On white

4.67

#43831B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#43831B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #43831B

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43831B	#FFFFFF	#000000	##FFFFFF
##43831B	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887701

Deuteranopia (green-blind)

#7F7226

Tritanopia (blue-blind)

#407E70

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #43831b;
/* rgb */ color: rgb(67, 131, 27);
/* oklch */ color: oklch(54.6% 0.149 136.4);

Tailwind

colors: {
  custom: {
    50: '#7ea760',
    500: '#43831b',
    950: '#000000',
  },
}

SCSS

$custom: #43831b;
$custom-light: #7ea760;
$custom-dark: #000000;

JSON

{
  "hex": "#43831b",
  "rgb": {
    "r": 67,
    "g": 131,
    "b": 27
  },
  "hsl": {
    "h": 96.923,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54648,
    "c": 0.14921,
    "h": 136.4
  },
  "luminance": 0.17505
}

Semantic roles & 50–950 ramp

primary

#43831B

secondary

#8A43B6

accent

#3FE9A7

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #43831B

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

Preview Lab → · Contrast checker → · Palette generator →