#3FD1AB#3FD1AB
#3FD1AB is a light, vivid teal. Relative luminance 0.496; OKLCH L 77.5% C 0.134 H 171.5°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).
Color values
| HEX | #3FD1AB |
|---|---|
| RGB | rgb(63, 209, 171) |
| HSL | hsl(164, 61%, 53%) |
| HSV | hsv(164, 70%, 82%) |
| CMYK | cmyk(69.9%, 0%, 18.2%, 18%) |
| CIE-LAB | lab(75.82, -47.23, 7.81) |
| CIE-LCH | lch(75.82, 47.87, 170.61°) |
| OKLab | oklab(77.47% -0.1326 0.0199) |
| OKLCH | oklch(77.47% 0.134 171.5) |
| XYZ | xyz(32.1973, 49.5943, 46.3960) |
| Luminance | 0.4960 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Aquamarine (survey)
#04D8B2
ΔE00 2.36
Eucalyptus
#44D7A8
ΔE00 2.60
Mediumaquamarine
#66CDAA
ΔE00 3.18
Seafoam Blue
#78D1B6
ΔE00 5.32
Aqua Marine
#2EE8BB
ΔE00 5.41
Green Blue
#01C08D
ΔE00 6.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FD1AB #D13F65
analogous
#3FD162 #3FD1AB #3FAED1
triadic
#3FD1AB #AB3FD1 #D1AB3F
tetradic
#3FD1AB #623FD1 #D13F65 #AED13F
square
#3FD1AB #623FD1 #D13F65 #AED13F
split-complementary
#3FD1AB #D13FAE #D1623F
monochromatic
#1D7961 #29AA88 #3FD1AB #70DDC1 #A2E9D6
Accessibility & contrast
On white
1.92
#3FD1AB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.92
#3FD1AB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FD1AB
10.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FD1AB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FD1AB | 1.00 | 1.92 | 10.92 | 10.92 |
| #FFFFFF | 1.92 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.92 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.92 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CBC3A9
Deuteranopia (green-blind)
#B7B5AE
Tritanopia (blue-blind)
#00D3C6
Achromatopsia (no color)
#BBBBBB
Design tokens & code
CSS
--color: #3fd1ab; /* rgb */ color: rgb(63, 209, 171); /* oklch */ color: oklch(77.5% 0.134 171.5);
Tailwind
colors: {
custom: {
50: '#87e0c4',
500: '#3fd1ab',
950: '#000000',
},
}SCSS
$custom: #3fd1ab; $custom-light: #87e0c4; $custom-dark: #000000;
JSON
{
"hex": "#3fd1ab",
"rgb": {
"r": 63,
"g": 209,
"b": 171
},
"hsl": {
"h": 164.384,
"s": 61.345,
"l": 53.333
},
"oklch": {
"l": 0.77473,
"c": 0.13405,
"h": 171.5
},
"luminance": 0.49598
}Semantic roles & 50–950 ramp
primary
#3FD1AB
secondary
#D597A7
accent
#436DE4
background
#F9FDFC
surface
#F1FBF8
border
#CBD4D1
text
#0D1512
muted
#7E8381