#649D3E#649D3E
#649D3E is a light, vivid yellow-green. Relative luminance 0.272; OKLCH L 63.6% C 0.141 H 134.7°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).
Color values
| HEX | #649D3E |
|---|---|
| RGB | rgb(100, 157, 62) |
| HSL | hsl(96, 43%, 43%) |
| HSV | hsv(96, 61%, 62%) |
| CMYK | cmyk(36.3%, 0%, 60.5%, 38.4%) |
| CIE-LAB | lab(59.13, -35.75, 42.93) |
| CIE-LCH | lch(59.13, 55.86, 129.79°) |
| OKLab | oklab(63.55% -0.0993 0.1002) |
| OKLCH | oklch(63.55% 0.141 134.7) |
| XYZ | xyz(18.1816, 27.1703, 8.8429) |
| Luminance | 0.2717 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Flat Green
#699D4C
ΔE00 2.23
Off Green
#6BA353
ΔE00 3.38
Muted Green
#5FA052
ΔE00 3.74
Fern (survey)
#63A950
ΔE00 4.27
Mid Green
#50A747
ΔE00 4.57
Leaf
#71AA34
ΔE00 5.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#649D3E #773E9D
analogous
#939D3E #649D3E #3E9D47
triadic
#649D3E #3E649D #9D3E64
tetradic
#649D3E #3E939D #773E9D #9D473E
square
#649D3E #3E939D #773E9D #9D473E
split-complementary
#649D3E #473E9D #9D3E93
monochromatic
#2C451B #48712D #649D3E #82BE5A #A3CF86
Accessibility & contrast
On white
3.26
#649D3E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.43
#649D3E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #649D3E
6.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##649D3E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##649D3E | 1.00 | 3.26 | 6.43 | 6.43 |
| #FFFFFF | 3.26 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.43 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.43 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A39134
Deuteranopia (green-blind)
#9B8D45
Tritanopia (blue-blind)
#639789
Achromatopsia (no color)
#8E8E8E
Design tokens & code
CSS
--color: #649d3e; /* rgb */ color: rgb(100, 157, 62); /* oklch */ color: oklch(63.6% 0.141 134.7);
Tailwind
colors: {
custom: {
50: '#94ba77',
500: '#649d3e',
950: '#000000',
},
}SCSS
$custom: #649d3e; $custom-light: #94ba77; $custom-dark: #000000;
JSON
{
"hex": "#649d3e",
"rgb": {
"r": 100,
"g": 157,
"b": 62
},
"hsl": {
"h": 96,
"s": 43.379,
"l": 42.941
},
"oklch": {
"l": 0.63555,
"c": 0.14106,
"h": 134.7
},
"luminance": 0.27171
}Semantic roles & 50–950 ramp
primary
#649D3E
secondary
#A17DBA
accent
#55D3A1
background
#F9FBF7
surface
#F2F6ED
border
#CCD0C8
text
#0D1109
muted
#7E807B