#4B8418#4B8418

#4B8418 is a mid, vivid yellow-green. Relative luminance 0.181; OKLCH L 55.3% C 0.148 H 134.2°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4B8418
RGB	rgb(75, 132, 24)
HSL	hsl(92, 69%, 31%)
HSV	hsv(92, 82%, 52%)
CMYK	cmyk(43.2%, 0%, 81.8%, 48.2%)
CIE-LAB	lab(49.57, -36.66, 47.96)
CIE-LCH	lch(49.57, 60.37, 127.39°)
OKLab	oklab(55.31% -0.103 0.106)
OKLCH	oklch(55.31% 0.148 134.2)
XYZ	xyz(11.3176, 18.0637, 3.7543)
Luminance	0.1806 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8418 #511884

analogous

#818418 #4B8418 #18841B

triadic

#4B8418 #184B84 #84184B

tetradic

#4B8418 #188184 #511884 #841B18

square

#4B8418 #188184 #511884 #841B18

split-complementary

#4B8418 #1B1884 #841881

monochromatic

#101C05 #2E500F #4B8418 #68B821 #87DB3B

Accessibility & contrast

On white

4.55

#4B8418 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#4B8418 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8418

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8418	#FFFFFF	#000000	##000000
##4B8418	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897900

Deuteranopia (green-blind)

#827424

Tritanopia (blue-blind)

#4A7F70

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4b8418;
/* rgb */ color: rgb(75, 132, 24);
/* oklch */ color: oklch(55.3% 0.148 134.2);

Tailwind

colors: {
  custom: {
    50: '#83a85f',
    500: '#4b8418',
    950: '#000000',
  },
}

SCSS

$custom: #4b8418;
$custom-light: #83a85f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8418",
  "rgb": {
    "r": 75,
    "g": 132,
    "b": 24
  },
  "hsl": {
    "h": 91.667,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55305,
    "c": 0.14779,
    "h": 134.2
  },
  "luminance": 0.18064
}

Semantic roles & 50–950 ramp

primary

#4B8418

secondary

#7F40B8

accent

#3CEC99

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4B8418

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

Preview Lab → · Contrast checker → · Palette generator →