#498318#498318

#498318 is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 54.9% C 0.148 H 134.6°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#498318
RGB	rgb(73, 131, 24)
HSL	hsl(93, 69%, 30%)
HSV	hsv(93, 82%, 51%)
CMYK	cmyk(44.3%, 0%, 81.7%, 48.6%)
CIE-LAB	lab(49.15, -36.94, 47.53)
CIE-LCH	lch(49.15, 60.20, 127.85°)
OKLab	oklab(54.93% -0.1036 0.1051)
OKLCH	oklch(54.93% 0.148 134.6)
XYZ	xyz(11.0286, 17.7144, 3.7021)
Luminance	0.1772 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498318 #521883

analogous

#7E8318 #498318 #18831C

triadic

#498318 #184983 #831849

tetradic

#498318 #187E83 #521883 #831C18

square

#498318 #187E83 #521883 #831C18

split-complementary

#498318 #1C1883 #83187E

monochromatic

#0F1C05 #2C4F0F #498318 #66B721 #84DB3A

Accessibility & contrast

On white

4.62

#498318 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#498318 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #498318

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498318	#FFFFFF	#000000	##FFFFFF
##498318	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887800

Deuteranopia (green-blind)

#817324

Tritanopia (blue-blind)

#487E6F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #498318;
/* rgb */ color: rgb(73, 131, 24);
/* oklch */ color: oklch(54.9% 0.148 134.6);

Tailwind

colors: {
  custom: {
    50: '#82a75f',
    500: '#498318',
    950: '#000000',
  },
}

SCSS

$custom: #498318;
$custom-light: #82a75f;
$custom-dark: #000000;

JSON

{
  "hex": "#498318",
  "rgb": {
    "r": 73,
    "g": 131,
    "b": 24
  },
  "hsl": {
    "h": 92.523,
    "s": 69.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.5493,
    "c": 0.1476,
    "h": 134.6
  },
  "luminance": 0.17715
}

Semantic roles & 50–950 ramp

primary

#498318

secondary

#8040B7

accent

#3CEC9B

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #498318

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

Preview Lab → · Contrast checker → · Palette generator →