#4CA81B#4CA81B

#4CA81B is a light, vivid yellow-green. Relative luminance 0.296; OKLCH L 65.0% C 0.189 H 137.8°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#4CA81B
RGB	rgb(76, 168, 27)
HSL	hsl(99, 72%, 38%)
HSV	hsv(99, 84%, 66%)
CMYK	cmyk(54.8%, 0%, 83.9%, 34.1%)
CIE-LAB	lab(61.32, -50.59, 57.86)
CIE-LCH	lch(61.32, 76.86, 131.17°)
OKLab	oklab(64.99% -0.1402 0.1272)
OKLCH	oklch(64.99% 0.189 137.8)
XYZ	xyz(17.1804, 29.6195, 5.8485)
Luminance	0.2962 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CA81B #771BA8

analogous

#92A81B #4CA81B #1BA830

triadic

#4CA81B #1B4CA8 #A81B4C

tetradic

#4CA81B #1B92A8 #771BA8 #A8301B

square

#4CA81B #1B92A8 #771BA8 #A8301B

split-complementary

#4CA81B #301BA8 #A81B92

monochromatic

#1C3F0A #347313 #4CA81B #64DC24 #89E459

Accessibility & contrast

On white

3.03

#4CA81B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#4CA81B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4CA81B

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CA81B	#FFFFFF	#000000	##000000
##4CA81B	1.00	3.03	6.92	6.92
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9900

Deuteranopia (green-blind)

#A2912D

Tritanopia (blue-blind)

#45A28F

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4ca81b;
/* rgb */ color: rgb(76, 168, 27);
/* oklch */ color: oklch(65.0% 0.189 137.8);

Tailwind

colors: {
  custom: {
    50: '#88c366',
    500: '#4ca81b',
    950: '#000000',
  },
}

SCSS

$custom: #4ca81b;
$custom-light: #88c366;
$custom-dark: #000000;

JSON

{
  "hex": "#4ca81b",
  "rgb": {
    "r": 76,
    "g": 168,
    "b": 27
  },
  "hsl": {
    "h": 99.149,
    "s": 72.308,
    "l": 38.235
  },
  "oklch": {
    "l": 0.64989,
    "c": 0.18935,
    "h": 137.8
  },
  "luminance": 0.29621
}

Semantic roles & 50–950 ramp

primary

#4CA81B

secondary

#A157C8

accent

#39EFB0

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4CA81B

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

Preview Lab → · Contrast checker → · Palette generator →