#499818#499818

#499818 is a mid, vivid yellow-green. Relative luminance 0.239; OKLCH L 60.6% C 0.173 H 136.9°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#499818
RGB	rgb(73, 152, 24)
HSL	hsl(97, 73%, 35%)
HSV	hsv(97, 84%, 60%)
CMYK	cmyk(52%, 0%, 84.2%, 40.4%)
CIE-LAB	lab(56.03, -45.52, 53.83)
CIE-LCH	lch(56.03, 70.49, 130.22°)
OKLab	oklab(60.59% -0.1266 0.1184)
OKLCH	oklch(60.59% 0.173 136.9)
XYZ	xyz(14.1403, 23.9379, 4.7393)
Luminance	0.2394 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#499818 #671898

analogous

#899818 #499818 #189827

triadic

#499818 #184998 #981849

tetradic

#499818 #188998 #671898 #982718

square

#499818 #188998 #671898 #982718

split-complementary

#499818 #271898 #981889

monochromatic

#162E07 #306310 #499818 #62CD20 #83E248

Accessibility & contrast

On white

3.63

#499818 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#499818 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #499818

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##499818	#FFFFFF	#000000	##000000
##499818	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8A00

Deuteranopia (green-blind)

#938428

Tritanopia (blue-blind)

#449281

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #499818;
/* rgb */ color: rgb(73, 152, 24);
/* oklch */ color: oklch(60.6% 0.173 136.9);

Tailwind

colors: {
  custom: {
    50: '#84b762',
    500: '#499818',
    950: '#000000',
  },
}

SCSS

$custom: #499818;
$custom-light: #84b762;
$custom-dark: #000000;

JSON

{
  "hex": "#499818",
  "rgb": {
    "r": 73,
    "g": 152,
    "b": 24
  },
  "hsl": {
    "h": 97.031,
    "s": 72.727,
    "l": 34.51
  },
  "oklch": {
    "l": 0.60585,
    "c": 0.17332,
    "h": 136.9
  },
  "luminance": 0.23939
}

Semantic roles & 50–950 ramp

primary

#499818

secondary

#9448C4

accent

#38EFA9

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #499818

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

Preview Lab → · Contrast checker → · Palette generator →