#498818#498818

#498818 is a mid, vivid yellow-green. Relative luminance 0.191; OKLCH L 56.3% C 0.154 H 135.3°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#498818
RGB	rgb(73, 136, 24)
HSL	hsl(94, 70%, 31%)
HSV	hsv(94, 82%, 53%)
CMYK	cmyk(46.3%, 0%, 82.4%, 46.7%)
CIE-LAB	lab(50.79, -39.06, 49.06)
CIE-LCH	lch(50.79, 62.70, 128.53°)
OKLab	oklab(56.28% -0.1093 0.1083)
OKLCH	oklch(56.28% 0.154 135.3)
XYZ	xyz(11.7164, 19.0900, 3.9314)
Luminance	0.1909 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498818 #571888

analogous

#818818 #498818 #18881F

triadic

#498818 #184988 #881849

tetradic

#498818 #188188 #571888 #881F18

square

#498818 #188188 #571888 #881F18

split-complementary

#498818 #1F1888 #881881

monochromatic

#112006 #2D540F #498818 #65BC21 #83DD3E

Accessibility & contrast

On white

4.36

#498818 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#498818 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498818

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498818	#FFFFFF	#000000	##000000
##498818	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#857725

Tritanopia (blue-blind)

#478374

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #498818;
/* rgb */ color: rgb(73, 136, 24);
/* oklch */ color: oklch(56.3% 0.154 135.3);

Tailwind

colors: {
  custom: {
    50: '#82ab60',
    500: '#498818',
    950: '#000000',
  },
}

SCSS

$custom: #498818;
$custom-light: #82ab60;
$custom-dark: #000000;

JSON

{
  "hex": "#498818",
  "rgb": {
    "r": 73,
    "g": 136,
    "b": 24
  },
  "hsl": {
    "h": 93.75,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.5628,
    "c": 0.15388,
    "h": 135.3
  },
  "luminance": 0.19091
}

Semantic roles & 50–950 ramp

primary

#498818

secondary

#8640BC

accent

#3BED9F

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #498818

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

Preview Lab → · Contrast checker → · Palette generator →