#497D17#497D17

#497D17 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.3% C 0.140 H 133.6°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#497D17
RGBrgb(73, 125, 23)
HSLhsl(91, 69%, 29%)
HSVhsv(91, 82%, 49%)
CMYKcmyk(41.6%, 0%, 81.6%, 51%)
CIE-LABlab(47.16, -34.38, 46.00)
CIE-LCHlch(47.16, 57.43, 126.77°)
OKLaboklab(53.3% -0.0968 0.1018)
OKLCHoklch(53.3% 0.14 133.6)
XYZxyz(10.2358, 16.1450, 3.3874)
Luminance0.1615 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#497D17 #4B177D
analogous
#7C7D17 #497D17 #177D18
triadic
#497D17 #17497D #7D1749
tetradic
#497D17 #177C7D #4B177D #7D1817
square
#497D17 #177C7D #4B177D #7D1817
split-complementary
#497D17 #18177D #7D177C
monochromatic
#0F1A05 #2B490D #497D17 #67B121 #86DA35

Accessibility & contrast

On white

4.97
#497D17 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.23
#497D17 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497D17
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##497D17#FFFFFF#000000##FFFFFF
##497D171.004.974.234.97
#FFFFFF4.971.0021.001.00
#0000004.2321.001.0021.00
##FFFFFF4.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#827200
Deuteranopia (green-blind)
#7B6E22
Tritanopia (blue-blind)
#49786A
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #497d17;
/* rgb */ color: rgb(73, 125, 23);
/* oklch */ color: oklch(53.3% 0.140 133.6);
Tailwind
colors: {
  custom: {
    50: '#81a35e',
    500: '#497d17',
    950: '#000000',
  },
}
SCSS
$custom: #497d17;
$custom-light: #81a35e;
$custom-dark: #000000;
JSON
{
  "hex": "#497d17",
  "rgb": {
    "r": 73,
    "g": 125,
    "b": 23
  },
  "hsl": {
    "h": 90.588,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.53303,
    "c": 0.14043,
    "h": 133.6
  },
  "luminance": 0.16146
}

Semantic roles & 50–950 ramp

primary
#497D17
secondary
#793EB2
accent
#3CEC96
background
#F8FAF5
surface
#EFF4E9
border
#CACEC5
text
#0B0F05
muted
#7C7F79

Preview Lab

Preview with #497D17

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

Preview Lab → · Contrast checker → · Palette generator →

#497D17 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva