#498918#498918

#498918 is a mid, vivid yellow-green. Relative luminance 0.194; OKLCH L 56.5% C 0.155 H 135.4°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#498918
RGB	rgb(73, 137, 24)
HSL	hsl(94, 70%, 32%)
HSV	hsv(94, 82%, 54%)
CMYK	cmyk(46.7%, 0%, 82.5%, 46.3%)
CIE-LAB	lab(51.12, -39.47, 49.36)
CIE-LCH	lch(51.12, 63.20, 128.65°)
OKLab	oklab(56.55% -0.1104 0.109)
OKLCH	oklch(56.55% 0.155 135.4)
XYZ	xyz(11.8579, 19.3730, 3.9785)
Luminance	0.1937 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498918 #581889

analogous

#828918 #498918 #188920

triadic

#498918 #184989 #891849

tetradic

#498918 #188289 #581889 #892018

square

#498918 #188289 #581889 #892018

split-complementary

#498918 #201889 #891882

monochromatic

#122106 #2D550F #498918 #65BD21 #83DD3E

Accessibility & contrast

On white

4.31

#498918 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#498918 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498918

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498918	#FFFFFF	#000000	##000000
##498918	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#867825

Tritanopia (blue-blind)

#478474

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #498918;
/* rgb */ color: rgb(73, 137, 24);
/* oklch */ color: oklch(56.5% 0.155 135.4);

Tailwind

colors: {
  custom: {
    50: '#82ac60',
    500: '#498918',
    950: '#000000',
  },
}

SCSS

$custom: #498918;
$custom-light: #82ac60;
$custom-dark: #000000;

JSON

{
  "hex": "#498918",
  "rgb": {
    "r": 73,
    "g": 137,
    "b": 24
  },
  "hsl": {
    "h": 93.982,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.5655,
    "c": 0.15513,
    "h": 135.4
  },
  "luminance": 0.19374
}

Semantic roles & 50–950 ramp

primary

#498918

secondary

#8740BD

accent

#3BEDA0

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #498918

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

Preview Lab → · Contrast checker → · Palette generator →