#4A9D18#4A9D18

#4A9D18 is a mid, vivid yellow-green. Relative luminance 0.256; OKLCH L 62.0% C 0.179 H 137.2°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4A9D18
RGB	rgb(74, 157, 24)
HSL	hsl(97, 73%, 35%)
HSV	hsv(97, 85%, 62%)
CMYK	cmyk(52.9%, 0%, 84.7%, 38.4%)
CIE-LAB	lab(57.69, -47.15, 55.34)
CIE-LCH	lch(57.69, 72.70, 130.43°)
OKLab	oklab(61.97% -0.131 0.1215)
OKLCH	oklch(61.97% 0.179 137.2)
XYZ	xyz(15.0454, 25.6346, 5.0191)
Luminance	0.2564 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A9D18 #6B189D

analogous

#8C9D18 #4A9D18 #189D29

triadic

#4A9D18 #184A9D #9D184A

tetradic

#4A9D18 #188C9D #6B189D #9D2918

square

#4A9D18 #188C9D #6B189D #9D2918

split-complementary

#4A9D18 #29189D #9D188C

monochromatic

#183308 #316810 #4A9D18 #63D220 #85E44C

Accessibility & contrast

On white

3.43

#4A9D18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#4A9D18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A9D18

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A9D18	#FFFFFF	#000000	##000000
##4A9D18	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F00

Deuteranopia (green-blind)

#988829

Tritanopia (blue-blind)

#449785

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4a9d18;
/* rgb */ color: rgb(74, 157, 24);
/* oklch */ color: oklch(62.0% 0.179 137.2);

Tailwind

colors: {
  custom: {
    50: '#86bb63',
    500: '#4a9d18',
    950: '#000000',
  },
}

SCSS

$custom: #4a9d18;
$custom-light: #86bb63;
$custom-dark: #000000;

JSON

{
  "hex": "#4a9d18",
  "rgb": {
    "r": 74,
    "g": 157,
    "b": 24
  },
  "hsl": {
    "h": 97.444,
    "s": 73.481,
    "l": 35.49
  },
  "oklch": {
    "l": 0.61966,
    "c": 0.17872,
    "h": 137.2
  },
  "luminance": 0.25636
}

Semantic roles & 50–950 ramp

primary

#4A9D18

secondary

#984BC5

accent

#38F0AB

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4A9D18

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

Preview Lab → · Contrast checker → · Palette generator →