#5B801D#5B801D
#5B801D is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.2% C 0.131 H 128.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #5B801D |
|---|---|
| RGB | rgb(91, 128, 29) |
| HSL | hsl(82, 63%, 31%) |
| HSV | hsv(82, 77%, 50%) |
| CMYK | cmyk(28.9%, 0%, 77.3%, 49.8%) |
| CIE-LAB | lab(49.19, -28.40, 46.23) |
| CIE-LCH | lch(49.19, 54.26, 121.56°) |
| OKLab | oklab(55.24% -0.0813 0.1028) |
| OKLCH | oklch(55.24% 0.131 128.3) |
| XYZ | xyz(12.2553, 17.7509, 3.9427) |
| Luminance | 0.1775 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Avocado
#568203
ΔE00 2.16
Dirty Green
#667E2C
ΔE00 3.02
Mossy Green
#638B27
ΔE00 4.07
Sap Green
#5C8B15
ΔE00 4.16
Swamp
#698339
ΔE00 4.28
Moss Green (survey)
#658B38
ΔE00 4.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B801D #421D80
analogous
#80731D #5B801D #2A801D
triadic
#5B801D #1D5B80 #801D5B
tetradic
#5B801D #1D8073 #421D80 #801D2A
square
#5B801D #1D8073 #421D80 #801D2A
split-complementary
#5B801D #1D2A80 #731D80
monochromatic
#141C06 #384E12 #5B801D #7EB228 #9ED443
Accessibility & contrast
On white
4.62
#5B801D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#5B801D on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #5B801D
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B801D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5B801D | 1.00 | 4.62 | 4.55 | 4.62 |
| #FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#877707
Deuteranopia (green-blind)
#827427
Tritanopia (blue-blind)
#5E7A6D
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #5b801d; /* rgb */ color: rgb(91, 128, 29); /* oklch */ color: oklch(55.2% 0.131 128.3);
Tailwind
colors: {
custom: {
50: '#8da561',
500: '#5b801d',
950: '#000000',
},
}SCSS
$custom: #5b801d; $custom-light: #8da561; $custom-dark: #000000;
JSON
{
"hex": "#5b801d",
"rgb": {
"r": 91,
"g": 128,
"b": 29
},
"hsl": {
"h": 82.424,
"s": 63.057,
"l": 30.784
},
"oklch": {
"l": 0.5524,
"c": 0.13112,
"h": 128.3
},
"luminance": 0.17751
}Semantic roles & 50–950 ramp
primary
#5B801D
secondary
#6F45B3
accent
#42E67F
background
#F8FAF6
surface
#F0F4EB
border
#CBCEC6
text
#0C0F05
muted
#7D7F7A