#4E8F18#4E8F18

#4E8F18 is a mid, vivid yellow-green. Relative luminance 0.213; OKLCH L 58.4% C 0.160 H 134.9°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4E8F18
RGB	rgb(78, 143, 24)
HSL	hsl(93, 71%, 33%)
HSV	hsv(93, 83%, 56%)
CMYK	cmyk(45.5%, 0%, 83.2%, 43.9%)
CIE-LAB	lab(53.31, -40.28, 51.45)
CIE-LCH	lch(53.31, 65.34, 128.06°)
OKLab	oklab(58.41% -0.1129 0.1133)
OKLCH	oklch(58.41% 0.16 134.9)
XYZ	xyz(13.1289, 21.3298, 4.2892)
Luminance	0.2133 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8F18 #59188F

analogous

#898F18 #4E8F18 #188F1E

triadic

#4E8F18 #184E8F #8F184E

tetradic

#4E8F18 #18898F #59188F #8F1E18

square

#4E8F18 #18898F #59188F #8F1E18

split-complementary

#4E8F18 #1E188F #8F1889

monochromatic

#152606 #315B0F #4E8F18 #6BC321 #89DF42

Accessibility & contrast

On white

3.99

#4E8F18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#4E8F18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8F18

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8F18	#FFFFFF	#000000	##000000
##4E8F18	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8C7D26

Tritanopia (blue-blind)

#4C897A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4e8f18;
/* rgb */ color: rgb(78, 143, 24);
/* oklch */ color: oklch(58.4% 0.160 134.9);

Tailwind

colors: {
  custom: {
    50: '#86b061',
    500: '#4e8f18',
    950: '#000000',
  },
}

SCSS

$custom: #4e8f18;
$custom-light: #86b061;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8f18",
  "rgb": {
    "r": 78,
    "g": 143,
    "b": 24
  },
  "hsl": {
    "h": 92.773,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.58408,
    "c": 0.15993,
    "h": 134.9
  },
  "luminance": 0.21331
}

Semantic roles & 50–950 ramp

primary

#4E8F18

secondary

#8743C0

accent

#3AEE9C

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #4E8F18

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

Preview Lab → · Contrast checker → · Palette generator →