#64B52B#64B52B
#64B52B is a light, vivid yellow-green. Relative luminance 0.359; OKLCH L 69.5% C 0.186 H 135.5°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).
Color values
| HEX | #64B52B |
|---|---|
| RGB | rgb(100, 181, 43) |
| HSL | hsl(95, 62%, 44%) |
| HSV | hsv(95, 76%, 71%) |
| CMYK | cmyk(44.8%, 0%, 76.2%, 29%) |
| CIE-LAB | lab(66.47, -47.47, 58.24) |
| CIE-LCH | lch(66.47, 75.14, 129.18°) |
| OKLab | oklab(69.51% -0.1325 0.13) |
| OKLCH | oklch(69.51% 0.186 135.5) |
| XYZ | xyz(22.2149, 35.9302, 8.0497) |
| Luminance | 0.3593 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Kermit Green
#5CB200
ΔE00 2.26
Nasty Green
#70B23F
ΔE00 2.48
Grass
#5CAC2D
ΔE00 2.82
Frog Green
#58BC08
ΔE00 2.83
Kelly Green
#4CBB17
ΔE00 2.92
Leafy Green
#51B73B
ΔE00 3.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#64B52B #7C2BB5
analogous
#A9B52B #64B52B #2BB537
triadic
#64B52B #2B64B5 #B52B64
tetradic
#64B52B #2BA9B5 #7C2BB5 #B5372B
square
#64B52B #2BA9B5 #7C2BB5 #B5372B
split-complementary
#64B52B #372BB5 #B52BA9
monochromatic
#2D5214 #49841F #64B52B #83D449 #A4E07B
Accessibility & contrast
On white
2.57
#64B52B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.19
#64B52B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #64B52B
8.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##64B52B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##64B52B | 1.00 | 2.57 | 8.19 | 8.19 |
| #FFFFFF | 2.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BCA609
Deuteranopia (green-blind)
#B19F3A
Tritanopia (blue-blind)
#61AE9B
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #64b52b; /* rgb */ color: rgb(100, 181, 43); /* oklch */ color: oklch(69.5% 0.186 135.5);
Tailwind
colors: {
custom: {
50: '#97cc6f',
500: '#64b52b',
950: '#000000',
},
}SCSS
$custom: #64b52b; $custom-light: #97cc6f; $custom-dark: #000000;
JSON
{
"hex": "#64b52b",
"rgb": {
"r": 100,
"g": 181,
"b": 43
},
"hsl": {
"h": 95.217,
"s": 61.607,
"l": 43.922
},
"oklch": {
"l": 0.69508,
"c": 0.18562,
"h": 135.5
},
"luminance": 0.35931
}Semantic roles & 50–950 ramp
primary
#64B52B
secondary
#A574C8
accent
#43E5A2
background
#F9FCF7
surface
#F2F9ED
border
#CCD2C8
text
#0E1308
muted
#7E827B