#5EC21F#5EC21F
#5EC21F is a light, highly saturated yellow-green. Relative luminance 0.411; OKLCH L 72.5% C 0.209 H 137.0°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).
Color values
| HEX | #5EC21F |
|---|---|
| RGB | rgb(94, 194, 31) |
| HSL | hsl(97, 72%, 44%) |
| HSV | hsv(97, 84%, 76%) |
| CMYK | cmyk(51.5%, 0%, 84%, 23.9%) |
| CIE-LAB | lab(70.22, -54.92, 65.06) |
| CIE-LCH | lch(70.22, 85.15, 130.17°) |
| OKLab | oklab(72.51% -0.1528 0.1427) |
| OKLCH | oklch(72.51% 0.209 137) |
| XYZ | xyz(24.1545, 41.0604, 7.9487) |
| Luminance | 0.4106 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Frog Green
#58BC08
ΔE00 1.78
Kelly Green
#4CBB17
ΔE00 2.45
Apple
#6ECB3C
ΔE00 3.02
Apple Green
#76CD26
ΔE00 3.69
Kermit Green
#5CB200
ΔE00 4.42
Lime Green
#32CD32
ΔE00 4.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5EC21F #831FC2
analogous
#B0C21F #5EC21F #1FC232
triadic
#5EC21F #1F5EC2 #C21F5E
tetradic
#5EC21F #1FB0C2 #831FC2 #C2321F
square
#5EC21F #1FB0C2 #831FC2 #C2321F
split-complementary
#5EC21F #321FC2 #C21FB0
monochromatic
#2B580E #448D17 #5EC21F #7DE03E #A0E973
Accessibility & contrast
On white
2.28
#5EC21F on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.21
#5EC21F on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5EC21F
9.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5EC21F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5EC21F | 1.00 | 2.28 | 9.21 | 9.21 |
| #FFFFFF | 2.28 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C9B100
Deuteranopia (green-blind)
#BCA935
Tritanopia (blue-blind)
#58BBA5
Achromatopsia (no color)
#ACACAC
Design tokens & code
CSS
--color: #5ec21f; /* rgb */ color: rgb(94, 194, 31); /* oklch */ color: oklch(72.5% 0.209 137.0);
Tailwind
colors: {
custom: {
50: '#96d56c',
500: '#5ec21f',
950: '#000000',
},
}SCSS
$custom: #5ec21f; $custom-light: #96d56c; $custom-dark: #000000;
JSON
{
"hex": "#5ec21f",
"rgb": {
"r": 94,
"g": 194,
"b": 31
},
"hsl": {
"h": 96.81,
"s": 72.444,
"l": 44.118
},
"oklch": {
"l": 0.7251,
"c": 0.20905,
"h": 137
},
"luminance": 0.41062
}Semantic roles & 50–950 ramp
primary
#5EC21F
secondary
#AA6DCF
accent
#39EFA9
background
#F9FDF6
surface
#F2FAEC
border
#CCD3C7
text
#0E1408
muted
#7E837A