#4CA121#4CA121

#4CA121 is a light, vivid yellow-green. Relative luminance 0.271; OKLCH L 63.2% C 0.179 H 137.7°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#4CA121
RGB	rgb(76, 161, 33)
HSL	hsl(100, 66%, 38%)
HSV	hsv(100, 80%, 63%)
CMYK	cmyk(52.8%, 0%, 79.5%, 36.9%)
CIE-LAB	lab(59.10, -47.63, 54.09)
CIE-LCH	lch(59.10, 72.07, 131.37°)
OKLab	oklab(63.16% -0.132 0.1202)
OKLCH	oklch(63.16% 0.179 137.7)
XYZ	xyz(15.9993, 27.1348, 5.8330)
Luminance	0.2714 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CA121 #7621A1

analogous

#8CA121 #4CA121 #21A136

triadic

#4CA121 #214CA1 #A1214C

tetradic

#4CA121 #218CA1 #7621A1 #A13621

square

#4CA121 #218CA1 #7621A1 #A13621

split-complementary

#4CA121 #3621A1 #A1218C

monochromatic

#1C3B0C #346E17 #4CA121 #64D42C #89DE5E

Accessibility & contrast

On white

3.27

#4CA121 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#4CA121 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4CA121

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CA121	#FFFFFF	#000000	##000000
##4CA121	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69300

Deuteranopia (green-blind)

#9B8C30

Tritanopia (blue-blind)

#469B89

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4ca121;
/* rgb */ color: rgb(76, 161, 33);
/* oklch */ color: oklch(63.2% 0.179 137.7);

Tailwind

colors: {
  custom: {
    50: '#87bd67',
    500: '#4ca121',
    950: '#000000',
  },
}

SCSS

$custom: #4ca121;
$custom-light: #87bd67;
$custom-dark: #000000;

JSON

{
  "hex": "#4ca121",
  "rgb": {
    "r": 76,
    "g": 161,
    "b": 33
  },
  "hsl": {
    "h": 99.844,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.63162,
    "c": 0.17851,
    "h": 137.7
  },
  "luminance": 0.27136
}

Semantic roles & 50–950 ramp

primary

#4CA121

secondary

#A05BC3

accent

#3FE9B0

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4CA121

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

Preview Lab → · Contrast checker → · Palette generator →