#558D15#558D15
#558D15 is a mid, vivid yellow-green. Relative luminance 0.210; OKLCH L 58.2% C 0.155 H 132.6°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #558D15 |
|---|---|
| RGB | rgb(85, 141, 21) |
| HSL | hsl(88, 74%, 32%) |
| HSV | hsv(88, 85%, 55%) |
| CMYK | cmyk(39.7%, 0%, 85.1%, 44.7%) |
| CIE-LAB | lab(52.99, -37.09, 52.11) |
| CIE-LCH | lch(52.99, 63.96, 125.44°) |
| OKLab | oklab(58.23% -0.105 0.1141) |
| OKLCH | oklch(58.23% 0.155 132.6) |
| XYZ | xyz(13.4064, 21.0346, 4.0630) |
| Luminance | 0.2104 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Sap Green
#5C8B15
ΔE00 1.49
Mossy Green
#638B27
ΔE00 2.77
Olivedrab
#6B8E23
ΔE00 3.89
Avocado
#568203
ΔE00 4.14
Moss Green (survey)
#658B38
ΔE00 4.55
Grass Green
#3F9B0B
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#558D15 #4D158D
analogous
#8D8915 #558D15 #198D15
triadic
#558D15 #15558D #8D1555
tetradic
#558D15 #158D89 #4D158D #8D1519
square
#558D15 #158D89 #4D158D #8D1519
split-complementary
#558D15 #15198D #89158D
monochromatic
#152205 #35580D #558D15 #75C21D #94E23B
Accessibility & contrast
On white
4.03
#558D15 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.21
#558D15 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #558D15
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##558D15 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##558D15 | 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)
#8C7D24
Tritanopia (blue-blind)
#568778
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #558d15; /* rgb */ color: rgb(85, 141, 21); /* oklch */ color: oklch(58.2% 0.155 132.6);
Tailwind
colors: {
custom: {
50: '#8aaf60',
500: '#558d15',
950: '#000000',
},
}SCSS
$custom: #558d15; $custom-light: #8aaf60; $custom-dark: #000000;
JSON
{
"hex": "#558d15",
"rgb": {
"r": 85,
"g": 141,
"b": 21
},
"hsl": {
"h": 88,
"s": 74.074,
"l": 31.765
},
"oklch": {
"l": 0.58233,
"c": 0.155,
"h": 132.6
},
"luminance": 0.21035
}Semantic roles & 50–950 ramp
primary
#558D15
secondary
#7B3DC1
accent
#37F18E
background
#F8FAF5
surface
#F0F4EA
border
#CBCEC6
text
#0C1005
muted
#7D7F79