#497F17#497F17

#497F17 is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 53.8% C 0.143 H 133.9°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#497F17
RGBrgb(73, 127, 23)
HSLhsl(91, 69%, 29%)
HSVhsv(91, 82%, 50%)
CMYKcmyk(42.5%, 0%, 81.9%, 50.2%)
CIE-LABlab(47.82, -35.26, 46.62)
CIE-LCHlch(47.82, 58.45, 127.10°)
OKLaboklab(53.84% -0.0991 0.1031)
OKLCHoklch(53.84% 0.143 133.9)
XYZxyz(10.4915, 16.6565, 3.4727)
Luminance0.1666 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#497F17 #4D177F
analogous
#7D7F17 #497F17 #177F19
triadic
#497F17 #17497F #7F1749
tetradic
#497F17 #177D7F #4D177F #7F1917
square
#497F17 #177D7F #4D177F #7F1917
split-complementary
#497F17 #19177F #7F177D
monochromatic
#0F1A05 #2B4B0E #497F17 #67B320 #85DB36

Accessibility & contrast

On white

4.85
#497F17 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.33
#497F17 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497F17
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##497F17#FFFFFF#000000##FFFFFF
##497F171.004.854.334.85
#FFFFFF4.851.0021.001.00
#0000004.3321.001.0021.00
##FFFFFF4.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#847400
Deuteranopia (green-blind)
#7D7023
Tritanopia (blue-blind)
#497A6C
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #497f17;
/* rgb */ color: rgb(73, 127, 23);
/* oklch */ color: oklch(53.8% 0.143 133.9);
Tailwind
colors: {
  custom: {
    50: '#81a45e',
    500: '#497f17',
    950: '#000000',
  },
}
SCSS
$custom: #497f17;
$custom-light: #81a45e;
$custom-dark: #000000;
JSON
{
  "hex": "#497f17",
  "rgb": {
    "r": 73,
    "g": 127,
    "b": 23
  },
  "hsl": {
    "h": 91.154,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53844,
    "c": 0.143,
    "h": 133.9
  },
  "luminance": 0.16657
}

Semantic roles & 50–950 ramp

primary
#497F17
secondary
#7B3EB4
accent
#3CEC97
background
#F8FAF5
surface
#EFF4E9
border
#CACEC5
text
#0B0F05
muted
#7C7F79

Preview Lab

Preview with #497F17

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

Preview Lab → · Contrast checker → · Palette generator →

#497F17 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva