#558D17#558D17
#558D17 is a mid, vivid yellow-green. Relative luminance 0.210; OKLCH L 58.2% C 0.154 H 132.7°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #558D17 |
|---|---|
| RGB | rgb(85, 141, 23) |
| HSL | hsl(88, 72%, 32%) |
| HSV | hsv(88, 84%, 55%) |
| CMYK | cmyk(39.7%, 0%, 83.7%, 44.7%) |
| CIE-LAB | lab(53.00, -37.00, 51.57) |
| CIE-LCH | lch(53.00, 63.47, 125.66°) |
| OKLab | oklab(58.24% -0.1046 0.1132) |
| OKLCH | oklch(58.24% 0.154 132.7) |
| XYZ | xyz(13.4257, 21.0423, 4.1646) |
| Luminance | 0.2104 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Sap Green
#5C8B15
ΔE00 1.56
Mossy Green
#638B27
ΔE00 2.73
Olivedrab
#6B8E23
ΔE00 3.91
Avocado
#568203
ΔE00 4.19
Moss Green (survey)
#658B38
ΔE00 4.43
Grass Green
#3F9B0B
ΔE00 5.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#558D17 #4F178D
analogous
#8D8A17 #558D17 #1A8D17
triadic
#558D17 #17558D #8D1755
tetradic
#558D17 #178D8A #4F178D #8D171A
square
#558D17 #178D8A #4F178D #8D171A
split-complementary
#558D17 #171A8D #8A178D
monochromatic
#162406 #35580E #558D17 #75C220 #93E03F
Accessibility & contrast
On white
4.03
#558D17 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.21
#558D17 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #558D17
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##558D17 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##558D17 | 1.00 | 4.03 | 5.21 | 5.21 |
| #FFFFFF | 4.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#938100
Deuteranopia (green-blind)
#8C7D25
Tritanopia (blue-blind)
#568778
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #558d17; /* rgb */ color: rgb(85, 141, 23); /* oklch */ color: oklch(58.2% 0.154 132.7);
Tailwind
colors: {
custom: {
50: '#8aaf60',
500: '#558d17',
950: '#000000',
},
}SCSS
$custom: #558d17; $custom-light: #8aaf60; $custom-dark: #000000;
JSON
{
"hex": "#558d17",
"rgb": {
"r": 85,
"g": 141,
"b": 23
},
"hsl": {
"h": 88.475,
"s": 71.951,
"l": 32.157
},
"oklch": {
"l": 0.58243,
"c": 0.15416,
"h": 132.7
},
"luminance": 0.21043
}Semantic roles & 50–950 ramp
primary
#558D17
secondary
#7D40C0
accent
#39EF8F
background
#F8FAF6
surface
#F0F4EB
border
#CBCEC6
text
#0C1005
muted
#7D7F7A