#498028#498028

#498028 is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.2% C 0.133 H 135.9°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#498028
RGB	rgb(73, 128, 40)
HSL	hsl(98, 52%, 33%)
HSV	hsv(98, 69%, 50%)
CMYK	cmyk(43%, 0%, 68.8%, 49.8%)
CIE-LAB	lab(48.27, -34.48, 40.56)
CIE-LCH	lch(48.27, 53.23, 130.36°)
OKLab	oklab(54.25% -0.0958 0.0929)
OKLCH	oklch(54.25% 0.133 135.9)
XYZ	xyz(10.8496, 17.0074, 4.7181)
Luminance	0.1701 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498028 #5F2880

analogous

#758028 #498028 #288033

triadic

#498028 #284980 #802849

tetradic

#498028 #287580 #5F2880 #803328

square

#498028 #287580 #5F2880 #803328

split-complementary

#498028 #332880 #802875

monochromatic

#14230B #2E5119 #498028 #64AF37 #83CB58

Accessibility & contrast

On white

4.77

#498028 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#498028 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #498028

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498028	#FFFFFF	#000000	##FFFFFF
##498028	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85751C

Deuteranopia (green-blind)

#7D7130

Tritanopia (blue-blind)

#477B6E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #498028;
/* rgb */ color: rgb(73, 128, 40);
/* oklch */ color: oklch(54.2% 0.133 135.9);

Tailwind

colors: {
  custom: {
    50: '#80a567',
    500: '#498028',
    950: '#000000',
  },
}

SCSS

$custom: #498028;
$custom-light: #80a567;
$custom-dark: #000000;

JSON

{
  "hex": "#498028",
  "rgb": {
    "r": 73,
    "g": 128,
    "b": 40
  },
  "hsl": {
    "h": 97.5,
    "s": 52.381,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54245,
    "c": 0.13345,
    "h": 135.9
  },
  "luminance": 0.17008
}

Semantic roles & 50–950 ramp

primary

#498028

secondary

#8D54B0

accent

#4CDCA6

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #498028

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

Preview Lab → · Contrast checker → · Palette generator →