#4D8B18#4D8B18

#4D8B18 is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.3% C 0.155 H 134.6°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4D8B18
RGB	rgb(77, 139, 24)
HSL	hsl(92, 71%, 32%)
HSV	hsv(92, 83%, 55%)
CMYK	cmyk(44.6%, 0%, 82.7%, 45.5%)
CIE-LAB	lab(51.96, -38.95, 50.20)
CIE-LCH	lch(51.96, 63.53, 127.81°)
OKLab	oklab(57.29% -0.1093 0.1107)
OKLCH	oklch(57.29% 0.156 134.6)
XYZ	xyz(12.4578, 20.1083, 4.0888)
Luminance	0.2011 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8B18 #56188B

analogous

#878B18 #4D8B18 #188B1D

triadic

#4D8B18 #184D8B #8B184D

tetradic

#4D8B18 #18878B #56188B #8B1D18

square

#4D8B18 #18878B #56188B #8B1D18

split-complementary

#4D8B18 #1D188B #8B1887

monochromatic

#132306 #30570F #4D8B18 #6ABF21 #88DE3F

Accessibility & contrast

On white

4.18

#4D8B18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4D8B18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8B18

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8B18	#FFFFFF	#000000	##000000
##4D8B18	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#917F00

Deuteranopia (green-blind)

#887A26

Tritanopia (blue-blind)

#4C8576

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4d8b18;
/* rgb */ color: rgb(77, 139, 24);
/* oklch */ color: oklch(57.3% 0.155 134.6);

Tailwind

colors: {
  custom: {
    50: '#85ad60',
    500: '#4d8b18',
    950: '#000000',
  },
}

SCSS

$custom: #4d8b18;
$custom-light: #85ad60;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8b18",
  "rgb": {
    "r": 77,
    "g": 139,
    "b": 24
  },
  "hsl": {
    "h": 92.348,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.57288,
    "c": 0.1555,
    "h": 134.6
  },
  "luminance": 0.20109
}

Semantic roles & 50–950 ramp

primary

#4D8B18

secondary

#8440BE

accent

#3AED9B

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #4D8B18

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

Preview Lab → · Contrast checker → · Palette generator →