#4FB17B#4FB17B
#4FB17B is a light, vivid green. Relative luminance 0.345; OKLCH L 68.7% C 0.123 H 156.8°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).
Color values
| HEX | #4FB17B |
|---|---|
| RGB | rgb(79, 177, 123) |
| HSL | hsl(147, 39%, 50%) |
| HSV | hsv(147, 55%, 69%) |
| CMYK | cmyk(55.4%, 0%, 30.5%, 30.6%) |
| CIE-LAB | lab(65.38, -41.40, 19.15) |
| CIE-LCH | lch(65.38, 45.61, 155.18°) |
| OKLab | oklab(68.71% -0.113 0.0485) |
| OKLCH | oklch(68.71% 0.123 156.8) |
| XYZ | xyz(22.5199, 34.5346, 24.2141) |
| Luminance | 0.3454 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Dark Seafoam Green
#3EAF76
ΔE00 1.64
Bluey Green
#2BB179
ΔE00 2.66
Mediumseagreen
#3CB371
ΔE00 2.72
Dark Seafoam
#1FB57A
ΔE00 3.27
Seaweed Green
#35AD6B
ΔE00 3.38
Tea
#65AB7C
ΔE00 3.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FB17B #B14F85
analogous
#54B14F #4FB17B #4FB1AC
triadic
#4FB17B #7B4FB1 #B17B4F
tetradic
#4FB17B #4F54B1 #B14F85 #B1AC4F
square
#4FB17B #4F54B1 #B14F85 #B1AC4F
split-complementary
#4FB17B #AC4FB1 #B14F54
monochromatic
#295D40 #3C875E #4FB17B #79C49B #A4D7BB
Accessibility & contrast
On white
2.66
#4FB17B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.91
#4FB17B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FB17B
7.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FB17B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FB17B | 1.00 | 2.66 | 7.91 | 7.91 |
| #FFFFFF | 2.66 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B0A578
Deuteranopia (green-blind)
#A29B7E
Tritanopia (blue-blind)
#30B0A3
Achromatopsia (no color)
#9F9F9F
Design tokens & code
CSS
--color: #4fb17b; /* rgb */ color: rgb(79, 177, 123); /* oklch */ color: oklch(68.7% 0.123 156.8);
Tailwind
colors: {
custom: {
50: '#88c9a1',
500: '#4fb17b',
950: '#000000',
},
}SCSS
$custom: #4fb17b; $custom-light: #88c9a1; $custom-dark: #000000;
JSON
{
"hex": "#4fb17b",
"rgb": {
"r": 79,
"g": 177,
"b": 123
},
"hsl": {
"h": 146.939,
"s": 38.583,
"l": 50.196
},
"oklch": {
"l": 0.68714,
"c": 0.12299,
"h": 156.8
},
"luminance": 0.34537
}Semantic roles & 50–950 ramp
primary
#4FB17B
secondary
#C498B0
accent
#599ACF
background
#F8FCF9
surface
#F0F8F2
border
#CBD1CC
text
#0C130F
muted
#7D827E