#498E18#498E18

#498E18 is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 57.9% C 0.161 H 136.0°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#498E18
RGB	rgb(73, 142, 24)
HSL	hsl(95, 71%, 33%)
HSV	hsv(95, 83%, 56%)
CMYK	cmyk(48.6%, 0%, 83.1%, 44.3%)
CIE-LAB	lab(52.76, -41.53, 50.86)
CIE-LCH	lch(52.76, 65.67, 129.23°)
OKLab	oklab(57.9% -0.1159 0.1121)
OKLCH	oklch(57.9% 0.161 136)
XYZ	xyz(12.5852, 20.8276, 4.2209)
Luminance	0.2083 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498E18 #5D188E

analogous

#848E18 #498E18 #188E22

triadic

#498E18 #18498E #8E1849

tetradic

#498E18 #18848E #5D188E #8E2218

square

#498E18 #18848E #5D188E #8E2218

split-complementary

#498E18 #22188E #8E1884

monochromatic

#132506 #2E5A0F #498E18 #64C221 #83DF41

Accessibility & contrast

On white

4.07

#498E18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#498E18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498E18

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498E18	#FFFFFF	#000000	##000000
##498E18	1.00	4.07	5.17	5.17
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#8A7C26

Tritanopia (blue-blind)

#468879

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #498e18;
/* rgb */ color: rgb(73, 142, 24);
/* oklch */ color: oklch(57.9% 0.161 136.0);

Tailwind

colors: {
  custom: {
    50: '#83b061',
    500: '#498e18',
    950: '#000000',
  },
}

SCSS

$custom: #498e18;
$custom-light: #83b061;
$custom-dark: #000000;

JSON

{
  "hex": "#498e18",
  "rgb": {
    "r": 73,
    "g": 142,
    "b": 24
  },
  "hsl": {
    "h": 95.085,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57897,
    "c": 0.16129,
    "h": 136
  },
  "luminance": 0.20828
}

Semantic roles & 50–950 ramp

primary

#498E18

secondary

#8C42C0

accent

#3AEEA3

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #498E18

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

Preview Lab → · Contrast checker → · Palette generator →