#3FB931#3FB931
#3FB931 is a light, highly saturated green. Relative luminance 0.360; OKLCH L 69.2% C 0.203 H 141.7°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).
Color values
| HEX | #3FB931 |
|---|---|
| RGB | rgb(63, 185, 49) |
| HSL | hsl(114, 58%, 46%) |
| HSV | hsv(114, 74%, 73%) |
| CMYK | cmyk(65.9%, 0%, 73.5%, 27.5%) |
| CIE-LAB | lab(66.50, -58.45, 55.78) |
| CIE-LCH | lch(66.50, 80.79, 136.34°) |
| OKLab | oklab(69.19% -0.1594 0.1261) |
| OKLCH | oklch(69.19% 0.203 141.7) |
| XYZ | xyz(19.9522, 35.9744, 8.7974) |
| Luminance | 0.3598 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Leafy Green
#51B73B
ΔE00 1.60
Kelly Green
#4CBB17
ΔE00 2.76
Green (survey)
#15B01A
ΔE00 3.34
Frog Green
#58BC08
ΔE00 4.23
Shamrock Green
#02C14D
ΔE00 4.59
Grass
#5CAC2D
ΔE00 4.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FB931 #AB31B9
analogous
#83B931 #3FB931 #31B967
triadic
#3FB931 #313FB9 #B9313F
tetradic
#3FB931 #3183B9 #AB31B9 #B96731
square
#3FB931 #3183B9 #AB31B9 #B96731
split-complementary
#3FB931 #6731B9 #B93183
monochromatic
#1E5817 #2F8924 #3FB931 #62D255 #8FDF86
Accessibility & contrast
On white
2.56
#3FB931 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.20
#3FB931 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FB931
8.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FB931 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FB931 | 1.00 | 2.56 | 8.20 | 8.20 |
| #FFFFFF | 2.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BEA817
Deuteranopia (green-blind)
#AF9E3F
Tritanopia (blue-blind)
#26B39F
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #3fb931; /* rgb */ color: rgb(63, 185, 49); /* oklch */ color: oklch(69.2% 0.203 141.7);
Tailwind
colors: {
custom: {
50: '#84cf72',
500: '#3fb931',
950: '#000000',
},
}SCSS
$custom: #3fb931; $custom-light: #84cf72; $custom-dark: #000000;
JSON
{
"hex": "#3fb931",
"rgb": {
"r": 63,
"g": 185,
"b": 49
},
"hsl": {
"h": 113.824,
"s": 58.12,
"l": 45.882
},
"oklch": {
"l": 0.69195,
"c": 0.20328,
"h": 141.7
},
"luminance": 0.35976
}Semantic roles & 50–950 ramp
primary
#3FB931
secondary
#C17DC8
accent
#46E1D1
background
#F8FCF7
surface
#F0F9ED
border
#CBD2C8
text
#0C1408
muted
#7D827B