#4C8D18#4C8D18

#4C8D18 is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 57.8% C 0.159 H 135.1°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#4C8D18
RGB	rgb(76, 141, 24)
HSL	hsl(93, 71%, 32%)
HSV	hsv(93, 83%, 55%)
CMYK	cmyk(46.1%, 0%, 83%, 44.7%)
CIE-LAB	lab(52.57, -40.13, 50.73)
CIE-LCH	lch(52.57, 64.68, 128.34°)
OKLab	oklab(57.77% -0.1124 0.1118)
OKLCH	oklch(57.77% 0.159 135.1)
XYZ	xyz(12.6700, 20.6514, 4.1825)
Luminance	0.2065 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8D18 #59188D

analogous

#878D18 #4C8D18 #188D1E

triadic

#4C8D18 #184C8D #8D184C

tetradic

#4C8D18 #18878D #59188D #8D1E18

square

#4C8D18 #18878D #59188D #8D1E18

split-complementary

#4C8D18 #1E188D #8D1887

monochromatic

#142406 #30590F #4C8D18 #68C121 #87DF41

Accessibility & contrast

On white

4.09

#4C8D18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#4C8D18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8D18

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8D18	#FFFFFF	#000000	##000000
##4C8D18	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928100

Deuteranopia (green-blind)

#8A7B26

Tritanopia (blue-blind)

#4A8778

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4c8d18;
/* rgb */ color: rgb(76, 141, 24);
/* oklch */ color: oklch(57.8% 0.159 135.1);

Tailwind

colors: {
  custom: {
    50: '#85af61',
    500: '#4c8d18',
    950: '#000000',
  },
}

SCSS

$custom: #4c8d18;
$custom-light: #85af61;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8d18",
  "rgb": {
    "r": 76,
    "g": 141,
    "b": 24
  },
  "hsl": {
    "h": 93.333,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.57774,
    "c": 0.15851,
    "h": 135.1
  },
  "luminance": 0.20652
}

Semantic roles & 50–950 ramp

primary

#4C8D18

secondary

#8742BF

accent

#3AEE9E

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #4C8D18

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

Preview Lab → · Contrast checker → · Palette generator →