#4F9918#4F9918

#4F9918 is a mid, vivid yellow-green. Relative luminance 0.245; OKLCH L 61.1% C 0.172 H 135.8°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4F9918
RGB	rgb(79, 153, 24)
HSL	hsl(94, 73%, 35%)
HSV	hsv(94, 84%, 60%)
CMYK	cmyk(48.4%, 0%, 84.3%, 40%)
CIE-LAB	lab(56.59, -44.03, 54.43)
CIE-LCH	lch(56.59, 70.01, 128.97°)
OKLab	oklab(61.12% -0.123 0.1195)
OKLCH	oklch(61.12% 0.172 135.8)
XYZ	xyz(14.7802, 24.5097, 4.8160)
Luminance	0.2451 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9918 #621899

analogous

#8F9918 #4F9918 #189922

triadic

#4F9918 #184F99 #99184F

tetradic

#4F9918 #188F99 #621899 #992218

square

#4F9918 #188F99 #621899 #992218

split-complementary

#4F9918 #221899 #99188F

monochromatic

#182F07 #346410 #4F9918 #6ACE20 #8AE249

Accessibility & contrast

On white

3.56

#4F9918 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#4F9918 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9918

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9918	#FFFFFF	#000000	##000000
##4F9918	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C00

Deuteranopia (green-blind)

#958628

Tritanopia (blue-blind)

#4C9382

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4f9918;
/* rgb */ color: rgb(79, 153, 24);
/* oklch */ color: oklch(61.1% 0.172 135.8);

Tailwind

colors: {
  custom: {
    50: '#88b862',
    500: '#4f9918',
    950: '#000000',
  },
}

SCSS

$custom: #4f9918;
$custom-light: #88b862;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9918",
  "rgb": {
    "r": 79,
    "g": 153,
    "b": 24
  },
  "hsl": {
    "h": 94.419,
    "s": 72.881,
    "l": 34.706
  },
  "oklch": {
    "l": 0.61121,
    "c": 0.17153,
    "h": 135.8
  },
  "luminance": 0.24511
}

Semantic roles & 50–950 ramp

primary

#4F9918

secondary

#8F49C4

accent

#38F0A1

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4F9918

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

Preview Lab → · Contrast checker → · Palette generator →