#4F8A18#4F8A18

#4F8A18 is a mid, vivid yellow-green. Relative luminance 0.199; OKLCH L 57.1% C 0.153 H 134.0°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#4F8A18
RGB	rgb(79, 138, 24)
HSL	hsl(91, 70%, 32%)
HSV	hsv(91, 83%, 54%)
CMYK	cmyk(42.8%, 0%, 82.6%, 45.9%)
CIE-LAB	lab(51.73, -37.82, 50.02)
CIE-LCH	lch(51.73, 62.71, 127.09°)
OKLab	oklab(57.13% -0.1064 0.1102)
OKLCH	oklch(57.13% 0.153 134)
XYZ	xyz(12.4776, 19.9045, 4.0485)
Luminance	0.1991 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8A18 #53188A

analogous

#888A18 #4F8A18 #188A1A

triadic

#4F8A18 #184F8A #8A184F

tetradic

#4F8A18 #18888A #53188A #8A1A18

square

#4F8A18 #18888A #53188A #8A1A18

split-complementary

#4F8A18 #1A188A #8A1888

monochromatic

#132206 #31560F #4F8A18 #6DBE21 #8BDE3F

Accessibility & contrast

On white

4.22

#4F8A18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#4F8A18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8A18

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8A18	#FFFFFF	#000000	##000000
##4F8A18	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907E00

Deuteranopia (green-blind)

#887A25

Tritanopia (blue-blind)

#4E8475

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4f8a18;
/* rgb */ color: rgb(79, 138, 24);
/* oklch */ color: oklch(57.1% 0.153 134.0);

Tailwind

colors: {
  custom: {
    50: '#86ac60',
    500: '#4f8a18',
    950: '#000000',
  },
}

SCSS

$custom: #4f8a18;
$custom-light: #86ac60;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8a18",
  "rgb": {
    "r": 79,
    "g": 138,
    "b": 24
  },
  "hsl": {
    "h": 91.053,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.57126,
    "c": 0.15319,
    "h": 134
  },
  "luminance": 0.19905
}

Semantic roles & 50–950 ramp

primary

#4F8A18

secondary

#8140BD

accent

#3BED97

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #4F8A18

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

Preview Lab → · Contrast checker → · Palette generator →