#497A19#497A19

#497A19 is a mid, vivid yellow-green. Relative luminance 0.154; OKLCH L 52.5% C 0.135 H 133.2°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#497A19
RGB	rgb(73, 122, 25)
HSL	hsl(90, 66%, 29%)
HSV	hsv(90, 80%, 48%)
CMYK	cmyk(40.2%, 0%, 79.5%, 52.2%)
CIE-LAB	lab(46.18, -32.92, 44.41)
CIE-LCH	lch(46.18, 55.28, 126.55°)
OKLab	oklab(52.5% -0.0927 0.0987)
OKLCH	oklch(52.5% 0.135 133.2)
XYZ	xyz(9.8825, 15.4053, 3.3723)
Luminance	0.1541 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497A19 #4A197A

analogous

#7A7A19 #497A19 #197A1A

triadic

#497A19 #19497A #7A1949

tetradic

#497A19 #197A7A #4A197A #7A1A19

square

#497A19 #197A7A #4A197A #7A1A19

split-complementary

#497A19 #1A197A #7A197A

monochromatic

#0F1905 #2B470F #497A19 #67AD23 #86D637

Accessibility & contrast

On white

5.15

#497A19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#497A19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497A19

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497A19	#FFFFFF	#000000	##FFFFFF
##497A19	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7002

Deuteranopia (green-blind)

#796C23

Tritanopia (blue-blind)

#497568

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #497a19;
/* rgb */ color: rgb(73, 122, 25);
/* oklch */ color: oklch(52.5% 0.135 133.2);

Tailwind

colors: {
  custom: {
    50: '#80a15e',
    500: '#497a19',
    950: '#000000',
  },
}

SCSS

$custom: #497a19;
$custom-light: #80a15e;
$custom-dark: #000000;

JSON

{
  "hex": "#497a19",
  "rgb": {
    "r": 73,
    "g": 122,
    "b": 25
  },
  "hsl": {
    "h": 90.309,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52504,
    "c": 0.13544,
    "h": 133.2
  },
  "luminance": 0.15406
}

Semantic roles & 50–950 ramp

primary

#497A19

secondary

#7840AF

accent

#3FE995

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #497A19

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

Preview Lab → · Contrast checker → · Palette generator →