#4CA11F#4CA11F

#4CA11F is a light, vivid yellow-green. Relative luminance 0.271; OKLCH L 63.2% C 0.179 H 137.5°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4CA11F
RGB	rgb(76, 161, 31)
HSL	hsl(99, 68%, 38%)
HSV	hsv(99, 81%, 63%)
CMYK	cmyk(52.8%, 0%, 80.7%, 36.9%)
CIE-LAB	lab(59.09, -47.74, 54.69)
CIE-LCH	lch(59.09, 72.60, 131.12°)
OKLab	oklab(63.15% -0.1324 0.1212)
OKLCH	oklch(63.15% 0.179 137.5)
XYZ	xyz(15.9722, 27.1240, 5.6898)
Luminance	0.2712 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CA11F #741FA1

analogous

#8DA11F #4CA11F #1FA133

triadic

#4CA11F #1F4CA1 #A11F4C

tetradic

#4CA11F #1F8DA1 #741FA1 #A1331F

square

#4CA11F #1F8DA1 #741FA1 #A1331F

split-complementary

#4CA11F #331FA1 #A11F8D

monochromatic

#1C3A0B #346E15 #4CA11F #64D429 #89DF5B

Accessibility & contrast

On white

3.27

#4CA11F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#4CA11F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4CA11F

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CA11F	#FFFFFF	#000000	##000000
##4CA11F	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69300

Deuteranopia (green-blind)

#9C8C2E

Tritanopia (blue-blind)

#469B89

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4ca11f;
/* rgb */ color: rgb(76, 161, 31);
/* oklch */ color: oklch(63.2% 0.179 137.5);

Tailwind

colors: {
  custom: {
    50: '#87bd66',
    500: '#4ca11f',
    950: '#000000',
  },
}

SCSS

$custom: #4ca11f;
$custom-light: #87bd66;
$custom-dark: #000000;

JSON

{
  "hex": "#4ca11f",
  "rgb": {
    "r": 76,
    "g": 161,
    "b": 31
  },
  "hsl": {
    "h": 99.231,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.63151,
    "c": 0.17946,
    "h": 137.5
  },
  "luminance": 0.27125
}

Semantic roles & 50–950 ramp

primary

#4CA11F

secondary

#9E58C4

accent

#3DEBAF

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4CA11F

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

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