#4C821A#4C821A

#4C821A is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 54.8% C 0.144 H 133.7°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4C821A
RGB	rgb(76, 130, 26)
HSL	hsl(91, 67%, 31%)
HSV	hsv(91, 80%, 51%)
CMYK	cmyk(41.5%, 0%, 80%, 49%)
CIE-LAB	lab(48.98, -35.32, 46.77)
CIE-LCH	lch(48.98, 58.61, 127.05°)
OKLab	oklab(54.83% -0.0993 0.1038)
OKLCH	oklch(54.83% 0.144 133.7)
XYZ	xyz(11.1494, 17.5758, 3.7821)
Luminance	0.1758 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C821A #501A82

analogous

#80821A #4C821A #1A821C

triadic

#4C821A #1A4C82 #821A4C

tetradic

#4C821A #1A8082 #501A82 #821C1A

square

#4C821A #1A8082 #501A82 #821C1A

split-complementary

#4C821A #1C1A82 #821A80

monochromatic

#101C06 #2E4F10 #4C821A #6AB524 #88D83E

Accessibility & contrast

On white

4.65

#4C821A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#4C821A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4C821A

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C821A	#FFFFFF	#000000	##FFFFFF
##4C821A	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)

#877700

Deuteranopia (green-blind)

#807325

Tritanopia (blue-blind)

#4C7D6F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4c821a;
/* rgb */ color: rgb(76, 130, 26);
/* oklch */ color: oklch(54.8% 0.144 133.7);

Tailwind

colors: {
  custom: {
    50: '#83a760',
    500: '#4c821a',
    950: '#000000',
  },
}

SCSS

$custom: #4c821a;
$custom-light: #83a760;
$custom-dark: #000000;

JSON

{
  "hex": "#4c821a",
  "rgb": {
    "r": 76,
    "g": 130,
    "b": 26
  },
  "hsl": {
    "h": 91.154,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54834,
    "c": 0.14365,
    "h": 133.7
  },
  "luminance": 0.17576
}

Semantic roles & 50–950 ramp

primary

#4C821A

secondary

#7E42B6

accent

#3EEA97

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4C821A

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

Preview Lab → · Contrast checker → · Palette generator →