#5A781B#5A781B
#5A781B is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 53.1% C 0.122 H 126.2°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #5A781B |
|---|---|
| RGB | rgb(90, 120, 27) |
| HSL | hsl(79, 63%, 29%) |
| HSV | hsv(79, 78%, 47%) |
| CMYK | cmyk(25%, 0%, 77.5%, 52.9%) |
| CIE-LAB | lab(46.56, -25.03, 44.40) |
| CIE-LCH | lch(46.56, 50.97, 119.41°) |
| OKLab | oklab(53.08% -0.0723 0.0987) |
| OKLCH | oklch(53.08% 0.122 126.2) |
| XYZ | xyz(11.1308, 15.6856, 3.4779) |
| Luminance | 0.1569 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Dirty Green
#667E2C
ΔE00 3.27
Olive Green
#677A04
ΔE00 4.31
Avocado
#568203
ΔE00 4.34
Muddy Green
#657432
ΔE00 4.72
Murky Green
#6C7A0E
ΔE00 5.13
Swamp
#698339
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5A781B #391B78
analogous
#78681B #5A781B #2C781B
triadic
#5A781B #1B5A78 #781B5A
tetradic
#5A781B #1B7868 #391B78 #781B2C
square
#5A781B #1B7868 #391B78 #781B2C
split-complementary
#5A781B #1B2C78 #681B78
monochromatic
#131906 #354610 #5A781B #7FAA26 #A2D33B
Accessibility & contrast
On white
5.08
#5A781B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#5A781B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5A781B
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5A781B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5A781B | 1.00 | 5.08 | 4.14 | 5.08 |
| #FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F6F07
Deuteranopia (green-blind)
#7B6E24
Tritanopia (blue-blind)
#5E7266
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #5a781b; /* rgb */ color: rgb(90, 120, 27); /* oklch */ color: oklch(53.1% 0.122 126.2);
Tailwind
colors: {
custom: {
50: '#8c9f5f',
500: '#5a781b',
950: '#000000',
},
}SCSS
$custom: #5a781b; $custom-light: #8c9f5f; $custom-dark: #000000;
JSON
{
"hex": "#5a781b",
"rgb": {
"r": 90,
"g": 120,
"b": 27
},
"hsl": {
"h": 79.355,
"s": 63.265,
"l": 28.824
},
"oklch": {
"l": 0.53082,
"c": 0.1223,
"h": 126.2
},
"luminance": 0.15686
}Semantic roles & 50–950 ramp
primary
#5A781B
secondary
#6543AC
accent
#41E677
background
#F8F9F5
surface
#F0F2EA
border
#CBCCC6
text
#0C0E05
muted
#7D7E79