#5B801C#5B801C
#5B801C is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 55.2% C 0.132 H 128.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #5B801C |
|---|---|
| RGB | rgb(91, 128, 28) |
| HSL | hsl(82, 64%, 31%) |
| HSV | hsv(82, 78%, 50%) |
| CMYK | cmyk(28.9%, 0%, 78.1%, 49.8%) |
| CIE-LAB | lab(49.19, -28.46, 46.58) |
| CIE-LCH | lch(49.19, 54.59, 121.42°) |
| OKLab | oklab(55.23% -0.0816 0.1034) |
| OKLCH | oklch(55.23% 0.132 128.3) |
| XYZ | xyz(12.2432, 17.7460, 3.8787) |
| Luminance | 0.1775 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Avocado
#568203
ΔE00 2.06
Dirty Green
#667E2C
ΔE00 3.07
Mossy Green
#638B27
ΔE00 4.08
Sap Green
#5C8B15
ΔE00 4.12
Swamp
#698339
ΔE00 4.36
Olive Green
#677A04
ΔE00 5.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B801C #411C80
analogous
#80731C #5B801C #29801C
triadic
#5B801C #1C5B80 #801C5B
tetradic
#5B801C #1C8073 #411C80 #801C29
square
#5B801C #1C8073 #411C80 #801C29
split-complementary
#5B801C #1C2980 #731C80
monochromatic
#141C06 #374E11 #5B801C #7FB227 #9ED541
Accessibility & contrast
On white
4.62
#5B801C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#5B801C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #5B801C
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B801C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5B801C | 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)
#877705
Deuteranopia (green-blind)
#827426
Tritanopia (blue-blind)
#5E7A6D
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #5b801c; /* rgb */ color: rgb(91, 128, 28); /* oklch */ color: oklch(55.2% 0.132 128.3);
Tailwind
colors: {
custom: {
50: '#8da561',
500: '#5b801c',
950: '#000000',
},
}SCSS
$custom: #5b801c; $custom-light: #8da561; $custom-dark: #000000;
JSON
{
"hex": "#5b801c",
"rgb": {
"r": 91,
"g": 128,
"b": 28
},
"hsl": {
"h": 82.2,
"s": 64.103,
"l": 30.588
},
"oklch": {
"l": 0.55234,
"c": 0.13171,
"h": 128.3
},
"luminance": 0.17746
}Semantic roles & 50–950 ramp
primary
#5B801C
secondary
#6D44B3
accent
#41E77E
background
#F8FAF5
surface
#F0F4EA
border
#CBCEC6
text
#0D0F05
muted
#7D7F79