#3FDDAA#3FDDAA
#3FDDAA is a light, vivid teal. Relative luminance 0.557; OKLCH L 80.4% C 0.149 H 166.6°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).
Color values
| HEX | #3FDDAA |
|---|---|
| RGB | rgb(63, 221, 170) |
| HSL | hsl(161, 70%, 56%) |
| HSV | hsv(161, 71%, 87%) |
| CMYK | cmyk(71.5%, 0%, 23.1%, 13.3%) |
| CIE-LAB | lab(79.42, -52.39, 13.47) |
| CIE-LCH | lch(79.42, 54.09, 165.59°) |
| OKLab | oklab(80.42% -0.1449 0.0344) |
| OKLCH | oklch(80.42% 0.149 166.6) |
| XYZ | xyz(35.1581, 55.6678, 46.9145) |
| Luminance | 0.5567 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Eucalyptus
#44D7A8
ΔE00 1.56
Aqua Marine
#2EE8BB
ΔE00 3.33
Aquamarine (survey)
#04D8B2
ΔE00 3.96
Seafoam
#7FE0B3
ΔE00 5.05
Aqua Green
#12E193
ΔE00 5.36
Mediumaquamarine
#66CDAA
ΔE00 5.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FDDAA #DD3F72
analogous
#3FDD5B #3FDDAA #3FC1DD
triadic
#3FDDAA #AA3FDD #DDAA3F
tetradic
#3FDDAA #5B3FDD #DD3F72 #C1DD3F
square
#3FDDAA #5B3FDD #DD3F72 #C1DD3F
split-complementary
#3FDDAA #DD3FC1 #DD5B3F
monochromatic
#188965 #22BD8B #3FDDAA #73E6C1 #A7EFD8
Accessibility & contrast
On white
1.73
#3FDDAA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.13
#3FDDAA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FDDAA
12.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FDDAA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FDDAA | 1.00 | 1.73 | 12.13 | 12.13 |
| #FFFFFF | 1.73 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.13 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.13 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D8CEA7
Deuteranopia (green-blind)
#C4BFAD
Tritanopia (blue-blind)
#00DECF
Achromatopsia (no color)
#C5C5C5
Design tokens & code
CSS
--color: #3fddaa; /* rgb */ color: rgb(63, 221, 170); /* oklch */ color: oklch(80.4% 0.149 166.6);
Tailwind
colors: {
custom: {
50: '#89e8c3',
500: '#3fddaa',
950: '#000000',
},
}SCSS
$custom: #3fddaa; $custom-light: #89e8c3; $custom-dark: #000000;
JSON
{
"hex": "#3fddaa",
"rgb": {
"r": 63,
"g": 221,
"b": 170
},
"hsl": {
"h": 160.633,
"s": 69.912,
"l": 55.686
},
"oklch": {
"l": 0.80418,
"c": 0.14892,
"h": 166.6
},
"luminance": 0.55672
}Semantic roles & 50–950 ramp
primary
#3FDDAA
secondary
#8F314F
accent
#3B74ED
background
#FCFEFD
surface
#F4FDF9
border
#CED5D2
text
#0D1612
muted
#7F8482