#57B225#57B225
#57B225 is a light, vivid yellow-green. Relative luminance 0.340; OKLCH L 68.1% C 0.191 H 137.3°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).
Color values
| HEX | #57B225 |
|---|---|
| RGB | rgb(87, 178, 37) |
| HSL | hsl(99, 66%, 42%) |
| HSV | hsv(99, 79%, 70%) |
| CMYK | cmyk(51.1%, 0%, 79.2%, 30.2%) |
| CIE-LAB | lab(64.96, -50.67, 58.53) |
| CIE-LCH | lch(64.96, 77.42, 130.88°) |
| OKLab | oklab(68.12% -0.1406 0.1299) |
| OKLCH | oklch(68.12% 0.191 137.3) |
| XYZ | xyz(20.1842, 33.9991, 7.2488) |
| Luminance | 0.3400 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Grass
#5CAC2D
ΔE00 1.96
Kermit Green
#5CB200
ΔE00 2.25
Leafy Green
#51B73B
ΔE00 2.76
Kelly Green
#4CBB17
ΔE00 2.77
Frog Green
#58BC08
ΔE00 3.31
Leaf Green
#5CA904
ΔE00 3.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#57B225 #8025B2
analogous
#9EB225 #57B225 #25B239
triadic
#57B225 #2557B2 #B22557
tetradic
#57B225 #259EB2 #8025B2 #B23925
square
#57B225 #259EB2 #8025B2 #B23925
split-complementary
#57B225 #3925B2 #B2259E
monochromatic
#254D10 #3E7F1A #57B225 #74D73D #98E170
Accessibility & contrast
On white
2.69
#57B225 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.80
#57B225 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #57B225
7.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##57B225 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##57B225 | 1.00 | 2.69 | 7.80 | 7.80 |
| #FFFFFF | 2.69 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B8A200
Deuteranopia (green-blind)
#AC9B35
Tritanopia (blue-blind)
#51AB98
Achromatopsia (no color)
#9E9E9E
Design tokens & code
CSS
--color: #57b225; /* rgb */ color: rgb(87, 178, 37); /* oklch */ color: oklch(68.1% 0.191 137.3);
Tailwind
colors: {
custom: {
50: '#8fca6b',
500: '#57b225',
950: '#000000',
},
}SCSS
$custom: #57b225; $custom-light: #8fca6b; $custom-dark: #000000;
JSON
{
"hex": "#57b225",
"rgb": {
"r": 87,
"g": 178,
"b": 37
},
"hsl": {
"h": 98.723,
"s": 65.581,
"l": 42.157
},
"oklch": {
"l": 0.68115,
"c": 0.19145,
"h": 137.3
},
"luminance": 0.34001
}Semantic roles & 50–950 ramp
primary
#57B225
secondary
#A76BC8
accent
#3FE9AD
background
#F9FCF6
surface
#F2F8EC
border
#CCD1C7
text
#0D1307
muted
#7E827A