#4A8A18#4A8A18

#4A8A18 is a mid, vivid yellow-green. Relative luminance 0.197; OKLCH L 56.9% C 0.156 H 135.3°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4A8A18
RGB	rgb(74, 138, 24)
HSL	hsl(94, 70%, 32%)
HSV	hsv(94, 83%, 54%)
CMYK	cmyk(46.4%, 0%, 82.6%, 45.9%)
CIE-LAB	lab(51.49, -39.55, 49.72)
CIE-LCH	lch(51.49, 63.53, 128.50°)
OKLab	oklab(56.87% -0.1107 0.1097)
OKLCH	oklch(56.87% 0.156 135.3)
XYZ	xyz(12.0771, 19.6980, 4.0297)
Luminance	0.1970 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A8A18 #58188A

analogous

#838A18 #4A8A18 #188A1F

triadic

#4A8A18 #184A8A #8A184A

tetradic

#4A8A18 #18838A #58188A #8A1F18

square

#4A8A18 #18838A #58188A #8A1F18

split-complementary

#4A8A18 #1F188A #8A1883

monochromatic

#122206 #2E560F #4A8A18 #66BE21 #84DE3F

Accessibility & contrast

On white

4.25

#4A8A18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#4A8A18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A8A18

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A8A18	#FFFFFF	#000000	##000000
##4A8A18	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#877926

Tritanopia (blue-blind)

#488475

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4a8a18;
/* rgb */ color: rgb(74, 138, 24);
/* oklch */ color: oklch(56.9% 0.156 135.3);

Tailwind

colors: {
  custom: {
    50: '#83ad60',
    500: '#4a8a18',
    950: '#000000',
  },
}

SCSS

$custom: #4a8a18;
$custom-light: #83ad60;
$custom-dark: #000000;

JSON

{
  "hex": "#4a8a18",
  "rgb": {
    "r": 74,
    "g": 138,
    "b": 24
  },
  "hsl": {
    "h": 93.684,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56869,
    "c": 0.15585,
    "h": 135.3
  },
  "luminance": 0.19699
}

Semantic roles & 50–950 ramp

primary

#4A8A18

secondary

#8740BD

accent

#3BED9F

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #4A8A18

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

Preview Lab → · Contrast checker → · Palette generator →