#4CA61C#4CA61C

#4CA61C is a light, vivid yellow-green. Relative luminance 0.289; OKLCH L 64.5% C 0.187 H 137.7°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#4CA61C
RGB	rgb(76, 166, 28)
HSL	hsl(99, 71%, 38%)
HSV	hsv(99, 83%, 65%)
CMYK	cmyk(54.2%, 0%, 83.1%, 34.9%)
CIE-LAB	lab(60.69, -49.80, 57.02)
CIE-LCH	lch(60.69, 75.70, 131.13°)
OKLab	oklab(64.46% -0.1381 0.1256)
OKLCH	oklch(64.46% 0.187 137.7)
XYZ	xyz(16.8257, 28.8915, 5.7883)
Luminance	0.2889 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CA61C #761CA6

analogous

#91A61C #4CA61C #1CA631

triadic

#4CA61C #1C4CA6 #A61C4C

tetradic

#4CA61C #1C91A6 #761CA6 #A6311C

square

#4CA61C #1C91A6 #761CA6 #A6311C

split-complementary

#4CA61C #311CA6 #A61C91

monochromatic

#1C3D0A #347213 #4CA61C #64DA25 #89E359

Accessibility & contrast

On white

3.10

#4CA61C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#4CA61C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4CA61C

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CA61C	#FFFFFF	#000000	##000000
##4CA61C	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9700

Deuteranopia (green-blind)

#A0902D

Tritanopia (blue-blind)

#45A08D

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4ca61c;
/* rgb */ color: rgb(76, 166, 28);
/* oklch */ color: oklch(64.5% 0.187 137.7);

Tailwind

colors: {
  custom: {
    50: '#88c166',
    500: '#4ca61c',
    950: '#000000',
  },
}

SCSS

$custom: #4ca61c;
$custom-light: #88c166;
$custom-dark: #000000;

JSON

{
  "hex": "#4ca61c",
  "rgb": {
    "r": 76,
    "g": 166,
    "b": 28
  },
  "hsl": {
    "h": 99.13,
    "s": 71.134,
    "l": 38.039
  },
  "oklch": {
    "l": 0.64463,
    "c": 0.18664,
    "h": 137.7
  },
  "luminance": 0.28893
}

Semantic roles & 50–950 ramp

primary

#4CA61C

secondary

#A057C7

accent

#3AEEAF

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4CA61C

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

Preview Lab → · Contrast checker → · Palette generator →