#4C9721#4C9721

#4C9721 is a mid, vivid yellow-green. Relative luminance 0.238; OKLCH L 60.5% C 0.166 H 136.9°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4C9721
RGB	rgb(76, 151, 33)
HSL	hsl(98, 64%, 36%)
HSV	hsv(98, 78%, 59%)
CMYK	cmyk(49.7%, 0%, 78.1%, 40.8%)
CIE-LAB	lab(55.87, -43.70, 51.00)
CIE-LCH	lch(55.87, 67.17, 130.59°)
OKLab	oklab(60.5% -0.1214 0.1137)
OKLCH	oklch(60.5% 0.166 136.9)
XYZ	xyz(14.3212, 23.7785, 5.2736)
Luminance	0.2378 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9721 #6C2197

analogous

#879721 #4C9721 #219731

triadic

#4C9721 #214C97 #97214C

tetradic

#4C9721 #218797 #6C2197 #973121

square

#4C9721 #218797 #6C2197 #973121

split-complementary

#4C9721 #312197 #972187

monochromatic

#19330B #336516 #4C9721 #65C92C #87DA58

Accessibility & contrast

On white

3.65

#4C9721 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#4C9721 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C9721

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9721	#FFFFFF	#000000	##000000
##4C9721	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A03

Deuteranopia (green-blind)

#92842E

Tritanopia (blue-blind)

#489181

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4c9721;
/* rgb */ color: rgb(76, 151, 33);
/* oklch */ color: oklch(60.5% 0.166 136.9);

Tailwind

colors: {
  custom: {
    50: '#86b666',
    500: '#4c9721',
    950: '#000000',
  },
}

SCSS

$custom: #4c9721;
$custom-light: #86b666;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9721",
  "rgb": {
    "r": 76,
    "g": 151,
    "b": 33
  },
  "hsl": {
    "h": 98.136,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.605,
    "c": 0.16637,
    "h": 136.9
  },
  "luminance": 0.2378
}

Semantic roles & 50–950 ramp

primary

#4C9721

secondary

#9855BE

accent

#41E7AA

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4C9721

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

Preview Lab → · Contrast checker → · Palette generator →