#4B8818#4B8818

#4B8818 is a mid, vivid yellow-green. Relative luminance 0.192; OKLCH L 56.4% C 0.153 H 134.7°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#4B8818
RGB	rgb(75, 136, 24)
HSL	hsl(93, 70%, 31%)
HSV	hsv(93, 82%, 53%)
CMYK	cmyk(44.9%, 0%, 82.4%, 46.7%)
CIE-LAB	lab(50.88, -38.37, 49.17)
CIE-LCH	lch(50.88, 62.37, 127.96°)
OKLab	oklab(56.38% -0.1076 0.1085)
OKLCH	oklch(56.38% 0.153 134.7)
XYZ	xyz(11.8704, 19.1694, 3.9386)
Luminance	0.1917 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8818 #551888

analogous

#838818 #4B8818 #18881D

triadic

#4B8818 #184B88 #88184B

tetradic

#4B8818 #188388 #551888 #881D18

square

#4B8818 #188388 #551888 #881D18

split-complementary

#4B8818 #1D1888 #881883

monochromatic

#122006 #2E540F #4B8818 #68BC21 #86DD3E

Accessibility & contrast

On white

4.34

#4B8818 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#4B8818 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8818

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8818	#FFFFFF	#000000	##000000
##4B8818	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#857725

Tritanopia (blue-blind)

#4A8274

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4b8818;
/* rgb */ color: rgb(75, 136, 24);
/* oklch */ color: oklch(56.4% 0.153 134.7);

Tailwind

colors: {
  custom: {
    50: '#83ab60',
    500: '#4b8818',
    950: '#000000',
  },
}

SCSS

$custom: #4b8818;
$custom-light: #83ab60;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8818",
  "rgb": {
    "r": 75,
    "g": 136,
    "b": 24
  },
  "hsl": {
    "h": 92.679,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.56381,
    "c": 0.15282,
    "h": 134.7
  },
  "luminance": 0.1917
}

Semantic roles & 50–950 ramp

primary

#4B8818

secondary

#8340BC

accent

#3BED9C

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #4B8818

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

Preview Lab → · Contrast checker → · Palette generator →