#558B1D#558B1D

#558B1D is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.7% C 0.149 H 132.8°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#558B1D
RGBrgb(85, 139, 29)
HSLhsl(89, 65%, 33%)
HSVhsv(89, 79%, 55%)
CMYKcmyk(38.8%, 0%, 79.1%, 45.5%)
CIE-LABlab(52.38, -35.81, 49.16)
CIE-LCHlch(52.38, 60.82, 126.07°)
OKLaboklab(57.75% -0.101 0.1091)
OKLCHoklch(57.75% 0.149 132.8)
XYZxyz(13.2005, 20.4846, 4.4206)
Luminance0.2049 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#558B1D #531D8B
analogous
#8B8A1D #558B1D #1E8B1D
triadic
#558B1D #1D558B #8B1D55
tetradic
#558B1D #1D8B8A #531D8B #8B1D1E
square
#558B1D #1D8B8A #531D8B #8B1D1E
split-complementary
#558B1D #1D1E8B #8A1D8B
monochromatic
#172608 #365812 #558B1D #74BE28 #93D949

Accessibility & contrast

On white

4.12
#558B1D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.10
#558B1D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558B1D
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##558B1D#FFFFFF#000000##000000
##558B1D1.004.125.105.10
#FFFFFF4.121.0021.0021.00
#0000005.1021.001.001.00
##0000005.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#918000
Deuteranopia (green-blind)
#8A7B29
Tritanopia (blue-blind)
#568576
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #558b1d;
/* rgb */ color: rgb(85, 139, 29);
/* oklch */ color: oklch(57.7% 0.149 132.8);
Tailwind
colors: {
  custom: {
    50: '#8aad62',
    500: '#558b1d',
    950: '#000000',
  },
}
SCSS
$custom: #558b1d;
$custom-light: #8aad62;
$custom-dark: #000000;
JSON
{
  "hex": "#558b1d",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 29
  },
  "hsl": {
    "h": 89.455,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57749,
    "c": 0.14869,
    "h": 132.8
  },
  "luminance": 0.20485
}

Semantic roles & 50–950 ramp

primary
#558B1D
secondary
#8149BB
accent
#3FE892
background
#F8FAF6
surface
#F0F4EB
border
#CBCEC6
text
#0C1006
muted
#7D7F7A

Preview Lab

Preview with #558B1D

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

Preview Lab → · Contrast checker → · Palette generator →

#558B1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva