#4C9121#4C9121

#4C9121 is a mid, vivid yellow-green. Relative luminance 0.219; OKLCH L 58.9% C 0.159 H 136.3°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#4C9121
RGB	rgb(76, 145, 33)
HSL	hsl(97, 63%, 35%)
HSV	hsv(97, 77%, 57%)
CMYK	cmyk(47.6%, 0%, 77.2%, 43.1%)
CIE-LAB	lab(53.92, -41.26, 49.12)
CIE-LCH	lch(53.92, 64.15, 130.03°)
OKLab	oklab(58.9% -0.1148 0.1098)
OKLCH	oklch(58.9% 0.159 136.3)
XYZ	xyz(13.3800, 21.8962, 4.9599)
Luminance	0.2190 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9121 #662191

analogous

#849121 #4C9121 #21912E

triadic

#4C9121 #214C91 #91214C

tetradic

#4C9121 #218491 #662191 #912E21

square

#4C9121 #218491 #662191 #912E21

split-complementary

#4C9121 #2E2191 #912184

monochromatic

#182D0A #325F16 #4C9121 #66C32C #87D854

Accessibility & contrast

On white

3.90

#4C9121 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#4C9121 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C9121

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9121	#FFFFFF	#000000	##000000
##4C9121	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968407

Deuteranopia (green-blind)

#8D7F2D

Tritanopia (blue-blind)

#498B7C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4c9121;
/* rgb */ color: rgb(76, 145, 33);
/* oklch */ color: oklch(58.9% 0.159 136.3);

Tailwind

colors: {
  custom: {
    50: '#85b265',
    500: '#4c9121',
    950: '#000000',
  },
}

SCSS

$custom: #4c9121;
$custom-light: #85b265;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9121",
  "rgb": {
    "r": 76,
    "g": 145,
    "b": 33
  },
  "hsl": {
    "h": 96.964,
    "s": 62.921,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58898,
    "c": 0.15889,
    "h": 136.3
  },
  "luminance": 0.21897
}

Semantic roles & 50–950 ramp

primary

#4C9121

secondary

#9352BC

accent

#42E6A7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4C9121

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

Preview Lab → · Contrast checker → · Palette generator →