#558B1E#558B1E

#558B1E is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.8% C 0.148 H 132.9°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#558B1E
RGBrgb(85, 139, 30)
HSLhsl(90, 64%, 33%)
HSVhsv(90, 78%, 55%)
CMYKcmyk(38.8%, 0%, 78.4%, 45.5%)
CIE-LABlab(52.39, -35.75, 48.83)
CIE-LCHlch(52.39, 60.52, 126.21°)
OKLaboklab(57.76% -0.1008 0.1086)
OKLCHoklch(57.76% 0.148 132.9)
XYZxyz(13.2131, 20.4897, 4.4867)
Luminance0.2049 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#558B1E #541E8B
analogous
#8B8A1E #558B1E #1E8B1E
triadic
#558B1E #1E558B #8B1E55
tetradic
#558B1E #1E8B8A #541E8B #8B1E1E
square
#558B1E #1E8B8A #541E8B #8B1E1E
split-complementary
#558B1E #1E1E8B #8A1E8B
monochromatic
#172608 #365913 #558B1E #74BD29 #92D84B

Accessibility & contrast

On white

4.12
#558B1E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.10
#558B1E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558B1E
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##558B1E#FFFFFF#000000##000000
##558B1E1.004.125.105.10
#FFFFFF4.121.0021.0021.00
#0000005.1021.001.001.00
##0000005.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#918003
Deuteranopia (green-blind)
#8A7B29
Tritanopia (blue-blind)
#558577
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #558b1e;
/* rgb */ color: rgb(85, 139, 30);
/* oklch */ color: oklch(57.8% 0.148 132.9);
Tailwind
colors: {
  custom: {
    50: '#8aad63',
    500: '#558b1e',
    950: '#000000',
  },
}
SCSS
$custom: #558b1e;
$custom-light: #8aad63;
$custom-dark: #000000;
JSON
{
  "hex": "#558b1e",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 30
  },
  "hsl": {
    "h": 89.725,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.57755,
    "c": 0.14814,
    "h": 132.9
  },
  "luminance": 0.2049
}

Semantic roles & 50–950 ramp

primary
#558B1E
secondary
#824ABB
accent
#40E793
background
#F8FAF6
surface
#F0F4EB
border
#CBCEC6
text
#0C1006
muted
#7D7F7A

Preview Lab

Preview with #558B1E

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

Preview Lab → · Contrast checker → · Palette generator →

#558B1E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva