#558923#558923

#558923 is a mid, vivid yellow-green. Relative luminance 0.199; OKLCH L 57.3% C 0.143 H 133.0°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#558923
RGBrgb(85, 137, 35)
HSLhsl(91, 59%, 34%)
HSVhsv(91, 74%, 54%)
CMYKcmyk(38%, 0%, 74.5%, 46.3%)
CIE-LABlab(51.77, -34.54, 46.42)
CIE-LCHlch(51.77, 57.86, 126.65°)
OKLaboklab(57.26% -0.0971 0.1043)
OKLCHoklch(57.26% 0.143 133)
XYZxyz(12.9952, 19.9434, 4.7545)
Luminance0.1994 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#558923 #572389
analogous
#888923 #558923 #238924
triadic
#558923 #235589 #892355
tetradic
#558923 #238889 #572389 #892423
square
#558923 #238889 #572389 #892423
split-complementary
#558923 #242389 #892388
monochromatic
#19280A #375817 #558923 #73BA2F #92D353

Accessibility & contrast

On white

4.21
#558923 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.99
#558923 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558923
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##558923#FFFFFF#000000##000000
##5589231.004.214.994.99
#FFFFFF4.211.0021.0021.00
#0000004.9921.001.001.00
##0000004.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F7E10
Deuteranopia (green-blind)
#887A2D
Tritanopia (blue-blind)
#558375
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #558923;
/* rgb */ color: rgb(85, 137, 35);
/* oklch */ color: oklch(57.3% 0.143 133.0);
Tailwind
colors: {
  custom: {
    50: '#89ac65',
    500: '#558923',
    950: '#000000',
  },
}
SCSS
$custom: #558923;
$custom-light: #89ac65;
$custom-dark: #000000;
JSON
{
  "hex": "#558923",
  "rgb": {
    "r": 85,
    "g": 137,
    "b": 35
  },
  "hsl": {
    "h": 90.588,
    "s": 59.302,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57264,
    "c": 0.14254,
    "h": 133
  },
  "luminance": 0.19944
}

Semantic roles & 50–950 ramp

primary
#558923
secondary
#8551B7
accent
#45E295
background
#F8FAF6
surface
#F0F4EB
border
#CBCEC6
text
#0C1006
muted
#7D7F7A

Preview Lab

Preview with #558923

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

Preview Lab → · Contrast checker → · Palette generator →

#558923 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva