#4A9F18#4A9F18

#4A9F18 is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.5% C 0.181 H 137.3°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#4A9F18
RGB	rgb(74, 159, 24)
HSL	hsl(98, 74%, 36%)
HSV	hsv(98, 85%, 62%)
CMYK	cmyk(53.5%, 0%, 84.9%, 37.6%)
CIE-LAB	lab(58.34, -47.91, 55.92)
CIE-LCH	lch(58.34, 73.64, 130.59°)
OKLab	oklab(62.5% -0.1331 0.1228)
OKLCH	oklch(62.5% 0.181 137.3)
XYZ	xyz(15.3865, 26.3169, 5.1328)
Luminance	0.2632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A9F18 #6D189F

analogous

#8D9F18 #4A9F18 #189F2A

triadic

#4A9F18 #184A9F #9F184A

tetradic

#4A9F18 #188D9F #6D189F #9F2A18

square

#4A9F18 #188D9F #6D189F #9F2A18

split-complementary

#4A9F18 #2A189F #9F188D

monochromatic

#193508 #316A10 #4A9F18 #63D420 #85E44D

Accessibility & contrast

On white

3.35

#4A9F18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#4A9F18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A9F18

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A9F18	#FFFFFF	#000000	##000000
##4A9F18	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49100

Deuteranopia (green-blind)

#9A8A2A

Tritanopia (blue-blind)

#449987

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4a9f18;
/* rgb */ color: rgb(74, 159, 24);
/* oklch */ color: oklch(62.5% 0.181 137.3);

Tailwind

colors: {
  custom: {
    50: '#86bc63',
    500: '#4a9f18',
    950: '#000000',
  },
}

SCSS

$custom: #4a9f18;
$custom-light: #86bc63;
$custom-dark: #000000;

JSON

{
  "hex": "#4a9f18",
  "rgb": {
    "r": 74,
    "g": 159,
    "b": 24
  },
  "hsl": {
    "h": 97.778,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.625,
    "c": 0.18105,
    "h": 137.3
  },
  "luminance": 0.26318
}

Semantic roles & 50–950 ramp

primary

#4A9F18

secondary

#994DC6

accent

#37F0AC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4A9F18

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

Preview Lab → · Contrast checker → · Palette generator →