#4C821F#4C821F

#4C821F is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 54.9% C 0.141 H 134.2°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4C821F
RGB	rgb(76, 130, 31)
HSL	hsl(93, 61%, 32%)
HSV	hsv(93, 76%, 51%)
CMYK	cmyk(41.5%, 0%, 76.2%, 49%)
CIE-LAB	lab(49.01, -35.00, 45.03)
CIE-LCH	lch(49.01, 57.03, 127.85°)
OKLab	oklab(54.87% -0.0981 0.101)
OKLCH	oklch(54.87% 0.141 134.2)
XYZ	xyz(11.2102, 17.6001, 4.1025)
Luminance	0.1760 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C821F #551F82

analogous

#7E821F #4C821F #1F8223

triadic

#4C821F #1F4C82 #821F4C

tetradic

#4C821F #1F7E82 #551F82 #82231F

square

#4C821F #1F7E82 #551F82 #82231F

split-complementary

#4C821F #231F82 #821F7E

monochromatic

#121F07 #2F5113 #4C821F #69B32B #87D348

Accessibility & contrast

On white

4.65

#4C821F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#4C821F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4C821F

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C821F	#FFFFFF	#000000	##FFFFFF
##4C821F	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#87770B

Deuteranopia (green-blind)

#807329

Tritanopia (blue-blind)

#4B7D6F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4c821f;
/* rgb */ color: rgb(76, 130, 31);
/* oklch */ color: oklch(54.9% 0.141 134.2);

Tailwind

colors: {
  custom: {
    50: '#83a762',
    500: '#4c821f',
    950: '#000000',
  },
}

SCSS

$custom: #4c821f;
$custom-light: #83a762;
$custom-dark: #000000;

JSON

{
  "hex": "#4c821f",
  "rgb": {
    "r": 76,
    "g": 130,
    "b": 31
  },
  "hsl": {
    "h": 92.727,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54868,
    "c": 0.14076,
    "h": 134.2
  },
  "luminance": 0.17601
}

Semantic roles & 50–950 ramp

primary

#4C821F

secondary

#8348B5

accent

#43E59B

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #4C821F

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

Preview Lab → · Contrast checker → · Palette generator →