#4CA11B#4CA11B

#4CA11B is a light, vivid yellow-green. Relative luminance 0.271; OKLCH L 63.1% C 0.181 H 137.3°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4CA11B
RGB	rgb(76, 161, 27)
HSL	hsl(98, 71%, 37%)
HSV	hsv(98, 83%, 63%)
CMYK	cmyk(52.8%, 0%, 83.2%, 36.9%)
CIE-LAB	lab(59.07, -47.95, 55.82)
CIE-LCH	lch(59.07, 73.59, 130.66°)
OKLab	oklab(63.13% -0.1332 0.1229)
OKLCH	oklch(63.13% 0.181 137.3)
XYZ	xyz(15.9227, 27.1042, 5.4293)
Luminance	0.2711 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CA11B #701BA1

analogous

#8FA11B #4CA11B #1BA12D

triadic

#4CA11B #1B4CA1 #A11B4C

tetradic

#4CA11B #1B8FA1 #701BA1 #A12D1B

square

#4CA11B #1B8FA1 #701BA1 #A12D1B

split-complementary

#4CA11B #2D1BA1 #A11B8F

monochromatic

#1B3809 #336D12 #4CA11B #65D524 #88E254

Accessibility & contrast

On white

3.27

#4CA11B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#4CA11B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4CA11B

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CA11B	#FFFFFF	#000000	##000000
##4CA11B	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)

#A79200

Deuteranopia (green-blind)

#9C8C2C

Tritanopia (blue-blind)

#469B89

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4ca11b;
/* rgb */ color: rgb(76, 161, 27);
/* oklch */ color: oklch(63.1% 0.181 137.3);

Tailwind

colors: {
  custom: {
    50: '#87bd65',
    500: '#4ca11b',
    950: '#000000',
  },
}

SCSS

$custom: #4ca11b;
$custom-light: #87bd65;
$custom-dark: #000000;

JSON

{
  "hex": "#4ca11b",
  "rgb": {
    "r": 76,
    "g": 161,
    "b": 27
  },
  "hsl": {
    "h": 98.06,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.6313,
    "c": 0.18123,
    "h": 137.3
  },
  "luminance": 0.27105
}

Semantic roles & 50–950 ramp

primary

#4CA11B

secondary

#9B52C5

accent

#3AEEAC

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4CA11B

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

Preview Lab → · Contrast checker → · Palette generator →