#5BBF31#5BBF31
#5BBF31 is a light, vivid green. Relative luminance 0.397; OKLCH L 71.7% C 0.199 H 138.3°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).
Color values
| HEX | #5BBF31 |
|---|---|
| RGB | rgb(91, 191, 49) |
| HSL | hsl(102, 59%, 47%) |
| HSV | hsv(102, 74%, 75%) |
| CMYK | cmyk(52.4%, 0%, 74.3%, 25.1%) |
| CIE-LAB | lab(69.26, -53.68, 58.82) |
| CIE-LCH | lch(69.26, 79.64, 132.38°) |
| OKLab | oklab(71.72% -0.1483 0.1322) |
| OKLCH | oklch(71.72% 0.199 138.3) |
| XYZ | xyz(23.4987, 39.7057, 9.3308) |
| Luminance | 0.3971 (WCAG relative) |
| Temperature | warm |
| Family | green |
Closest named colors
Kelly Green
#4CBB17
ΔE00 2.04
Frog Green
#58BC08
ΔE00 2.45
Leafy Green
#51B73B
ΔE00 2.98
Apple
#6ECB3C
ΔE00 3.51
Kermit Green
#5CB200
ΔE00 4.40
Lime Green
#32CD32
ΔE00 4.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5BBF31 #9531BF
analogous
#A2BF31 #5BBF31 #31BF4E
triadic
#5BBF31 #315BBF #BF315B
tetradic
#5BBF31 #31A2BF #9531BF #BF4E31
square
#5BBF31 #31A2BF #9531BF #BF4E31
split-complementary
#5BBF31 #4E31BF #BF31A2
monochromatic
#2D5E18 #448E25 #5BBF31 #7DD459 #A3E18A
Accessibility & contrast
On white
2.35
#5BBF31 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.94
#5BBF31 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5BBF31
8.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5BBF31 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5BBF31 | 1.00 | 2.35 | 8.94 | 8.94 |
| #FFFFFF | 2.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C5AE14
Deuteranopia (green-blind)
#B8A640
Tritanopia (blue-blind)
#53B8A4
Achromatopsia (no color)
#A9A9A9
Design tokens & code
CSS
--color: #5bbf31; /* rgb */ color: rgb(91, 191, 49); /* oklch */ color: oklch(71.7% 0.199 138.3);
Tailwind
colors: {
custom: {
50: '#93d373',
500: '#5bbf31',
950: '#000000',
},
}SCSS
$custom: #5bbf31; $custom-light: #93d373; $custom-dark: #000000;
JSON
{
"hex": "#5bbf31",
"rgb": {
"r": 91,
"g": 191,
"b": 49
},
"hsl": {
"h": 102.254,
"s": 59.167,
"l": 47.059
},
"oklch": {
"l": 0.71717,
"c": 0.19865,
"h": 138.3
},
"luminance": 0.39708
}Semantic roles & 50–950 ramp
primary
#5BBF31
secondary
#B581CB
accent
#45E2B4
background
#F9FDF7
surface
#F2FAED
border
#CCD3C8
text
#0E1409
muted
#7E837B