#558921#558921

#558921 is a mid, vivid yellow-green. Relative luminance 0.199; OKLCH L 57.2% C 0.144 H 132.8°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#558921
RGBrgb(85, 137, 33)
HSLhsl(90, 61%, 33%)
HSVhsv(90, 76%, 54%)
CMYKcmyk(38%, 0%, 75.9%, 46.3%)
CIE-LABlab(51.76, -34.68, 47.16)
CIE-LCHlch(51.76, 58.53, 126.33°)
OKLaboklab(57.25% -0.0977 0.1055)
OKLCHoklch(57.25% 0.144 132.8)
XYZxyz(12.9663, 19.9318, 4.6026)
Luminance0.1993 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#558921 #552189
analogous
#898921 #558921 #218921
triadic
#558921 #215589 #892155
tetradic
#558921 #218989 #552189 #892121
square
#558921 #218989 #552189 #892121
split-complementary
#558921 #212189 #892189
monochromatic
#182609 #365815 #558921 #74BA2D #92D550

Accessibility & contrast

On white

4.21
#558921 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.99
#558921 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558921
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##558921#FFFFFF#000000##000000
##5589211.004.214.994.99
#FFFFFF4.211.0021.0021.00
#0000004.9921.001.001.00
##0000004.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F7E0C
Deuteranopia (green-blind)
#887A2B
Tritanopia (blue-blind)
#568375
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #558921;
/* rgb */ color: rgb(85, 137, 33);
/* oklch */ color: oklch(57.2% 0.144 132.8);
Tailwind
colors: {
  custom: {
    50: '#89ac64',
    500: '#558921',
    950: '#000000',
  },
}
SCSS
$custom: #558921;
$custom-light: #89ac64;
$custom-dark: #000000;
JSON
{
  "hex": "#558921",
  "rgb": {
    "r": 85,
    "g": 137,
    "b": 33
  },
  "hsl": {
    "h": 90,
    "s": 61.176,
    "l": 33.333
  },
  "oklch": {
    "l": 0.57249,
    "c": 0.1438,
    "h": 132.8
  },
  "luminance": 0.19932
}

Semantic roles & 50–950 ramp

primary
#558921
secondary
#834EB8
accent
#44E494
background
#F8FAF6
surface
#F0F4EB
border
#CBCEC6
text
#0C1006
muted
#7D7F7A

Preview Lab

Preview with #558921

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

Preview Lab → · Contrast checker → · Palette generator →

#558921 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva