#498728#498728

#498728 is a mid, vivid yellow-green. Relative luminance 0.189; OKLCH L 56.1% C 0.143 H 136.7°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#498728
RGB	rgb(73, 135, 40)
HSL	hsl(99, 54%, 34%)
HSV	hsv(99, 70%, 53%)
CMYK	cmyk(45.9%, 0%, 70.4%, 47.1%)
CIE-LAB	lab(50.57, -37.53, 42.99)
CIE-LCH	lch(50.57, 57.07, 131.12°)
OKLab	oklab(56.13% -0.1041 0.098)
OKLCH	oklch(56.13% 0.143 136.7)
XYZ	xyz(11.7943, 18.8969, 5.0331)
Luminance	0.1890 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498728 #662887

analogous

#798728 #498728 #288737

triadic

#498728 #284987 #872849

tetradic

#498728 #287987 #662887 #873728

square

#498728 #287987 #662887 #873728

split-complementary

#498728 #372887 #872879

monochromatic

#16290C #2F581A #498728 #63B636 #83CE5B

Accessibility & contrast

On white

4.39

#498728 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#498728 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498728

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498728	#FFFFFF	#000000	##000000
##498728	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7C1A

Deuteranopia (green-blind)

#837631

Tritanopia (blue-blind)

#468274

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #498728;
/* rgb */ color: rgb(73, 135, 40);
/* oklch */ color: oklch(56.1% 0.143 136.7);

Tailwind

colors: {
  custom: {
    50: '#81aa67',
    500: '#498728',
    950: '#000000',
  },
}

SCSS

$custom: #498728;
$custom-light: #81aa67;
$custom-dark: #000000;

JSON

{
  "hex": "#498728",
  "rgb": {
    "r": 73,
    "g": 135,
    "b": 40
  },
  "hsl": {
    "h": 99.158,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56127,
    "c": 0.14298,
    "h": 136.7
  },
  "luminance": 0.18898
}

Semantic roles & 50–950 ramp

primary

#498728

secondary

#9457B4

accent

#4ADEAA

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #498728

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

Preview Lab → · Contrast checker → · Palette generator →