#4C8B2C#4C8B2C

#4C8B2C is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.4% C 0.144 H 136.9°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#4C8B2C
RGB	rgb(76, 139, 44)
HSL	hsl(100, 52%, 36%)
HSV	hsv(100, 68%, 55%)
CMYK	cmyk(45.3%, 0%, 68.3%, 45.5%)
CIE-LAB	lab(52.04, -37.89, 42.89)
CIE-LCH	lch(52.04, 57.23, 131.46°)
OKLab	oklab(57.39% -0.1049 0.0983)
OKLCH	oklch(57.39% 0.144 136.9)
XYZ	xyz(12.6674, 20.1828, 5.6106)
Luminance	0.2018 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8B2C #6B2C8B

analogous

#7B8B2C #4C8B2C #2C8B3B

triadic

#4C8B2C #2C4C8B #8B2C4C

tetradic

#4C8B2C #2C7B8B #6B2C8B #8B3B2C

square

#4C8B2C #2C7B8B #6B2C8B #8B3B2C

split-complementary

#4C8B2C #3B2C8B #8B2C7B

monochromatic

#192E0F #335D1D #4C8B2C #65B93B #87CE64

Accessibility & contrast

On white

4.17

#4C8B2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#4C8B2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8B2C

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8B2C	#FFFFFF	#000000	##000000
##4C8B2C	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F1F

Deuteranopia (green-blind)

#877A34

Tritanopia (blue-blind)

#498678

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4c8b2c;
/* rgb */ color: rgb(76, 139, 44);
/* oklch */ color: oklch(57.4% 0.144 136.9);

Tailwind

colors: {
  custom: {
    50: '#83ad6a',
    500: '#4c8b2c',
    950: '#000000',
  },
}

SCSS

$custom: #4c8b2c;
$custom-light: #83ad6a;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8b2c",
  "rgb": {
    "r": 76,
    "g": 139,
    "b": 44
  },
  "hsl": {
    "h": 99.789,
    "s": 51.913,
    "l": 35.882
  },
  "oklch": {
    "l": 0.57386,
    "c": 0.14382,
    "h": 136.9
  },
  "luminance": 0.20184
}

Semantic roles & 50–950 ramp

primary

#4C8B2C

secondary

#975FB4

accent

#4CDBAB

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1007

muted

#7C7F7A

Preview Lab

Preview with #4C8B2C

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

Preview Lab → · Contrast checker → · Palette generator →