#4B9918#4B9918

#4B9918 is a mid, vivid yellow-green. Relative luminance 0.243; OKLCH L 60.9% C 0.174 H 136.6°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4B9918
RGB	rgb(75, 153, 24)
HSL	hsl(96, 73%, 35%)
HSV	hsv(96, 84%, 60%)
CMYK	cmyk(51%, 0%, 84.3%, 40%)
CIE-LAB	lab(56.43, -45.29, 54.22)
CIE-LCH	lch(56.43, 70.65, 129.87°)
OKLab	oklab(60.94% -0.1261 0.1192)
OKLCH	oklch(60.94% 0.174 136.6)
XYZ	xyz(14.4573, 24.3432, 4.8009)
Luminance	0.2434 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9918 #661899

analogous

#8C9918 #4B9918 #189926

triadic

#4B9918 #184B99 #99184B

tetradic

#4B9918 #188C99 #661899 #992618

square

#4B9918 #188C99 #661899 #992618

split-complementary

#4B9918 #261899 #99188C

monochromatic

#172F07 #316410 #4B9918 #65CE20 #86E249

Accessibility & contrast

On white

3.58

#4B9918 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#4B9918 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9918

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9918	#FFFFFF	#000000	##000000
##4B9918	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8B00

Deuteranopia (green-blind)

#948529

Tritanopia (blue-blind)

#479382

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4b9918;
/* rgb */ color: rgb(75, 153, 24);
/* oklch */ color: oklch(60.9% 0.174 136.6);

Tailwind

colors: {
  custom: {
    50: '#86b862',
    500: '#4b9918',
    950: '#000000',
  },
}

SCSS

$custom: #4b9918;
$custom-light: #86b862;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9918",
  "rgb": {
    "r": 75,
    "g": 153,
    "b": 24
  },
  "hsl": {
    "h": 96.279,
    "s": 72.881,
    "l": 34.706
  },
  "oklch": {
    "l": 0.6094,
    "c": 0.17352,
    "h": 136.6
  },
  "luminance": 0.24344
}

Semantic roles & 50–950 ramp

primary

#4B9918

secondary

#9349C4

accent

#38F0A7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4B9918

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

Preview Lab → · Contrast checker → · Palette generator →