#4C8E18#4C8E18

#4C8E18 is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.0% C 0.160 H 135.3°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#4C8E18
RGB	rgb(76, 142, 24)
HSL	hsl(94, 71%, 33%)
HSV	hsv(94, 83%, 56%)
CMYK	cmyk(46.5%, 0%, 83.1%, 44.3%)
CIE-LAB	lab(52.89, -40.54, 51.03)
CIE-LCH	lch(52.89, 65.18, 128.46°)
OKLab	oklab(58.04% -0.1135 0.1124)
OKLCH	oklch(58.04% 0.16 135.3)
XYZ	xyz(12.8181, 20.9477, 4.2319)
Luminance	0.2095 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8E18 #5A188E

analogous

#878E18 #4C8E18 #188E1F

triadic

#4C8E18 #184C8E #8E184C

tetradic

#4C8E18 #18878E #5A188E #8E1F18

square

#4C8E18 #18878E #5A188E #8E1F18

split-complementary

#4C8E18 #1F188E #8E1887

monochromatic

#142506 #305A0F #4C8E18 #68C221 #87DF41

Accessibility & contrast

On white

4.05

#4C8E18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#4C8E18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8E18

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8E18	#FFFFFF	#000000	##000000
##4C8E18	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938200

Deuteranopia (green-blind)

#8B7C26

Tritanopia (blue-blind)

#4A8879

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4c8e18;
/* rgb */ color: rgb(76, 142, 24);
/* oklch */ color: oklch(58.0% 0.160 135.3);

Tailwind

colors: {
  custom: {
    50: '#85af61',
    500: '#4c8e18',
    950: '#000000',
  },
}

SCSS

$custom: #4c8e18;
$custom-light: #85af61;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8e18",
  "rgb": {
    "r": 76,
    "g": 142,
    "b": 24
  },
  "hsl": {
    "h": 93.559,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.58042,
    "c": 0.15974,
    "h": 135.3
  },
  "luminance": 0.20948
}

Semantic roles & 50–950 ramp

primary

#4C8E18

secondary

#8842C0

accent

#3AEE9F

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #4C8E18

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

Preview Lab → · Contrast checker → · Palette generator →