#3FE1BB#3FE1BB
#3FE1BB is a light, vivid teal. Relative luminance 0.585; OKLCH L 81.8% C 0.142 H 173.1°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).
Color values
| HEX | #3FE1BB |
|---|---|
| RGB | rgb(63, 225, 187) |
| HSL | hsl(166, 73%, 56%) |
| HSV | hsv(166, 72%, 88%) |
| CMYK | cmyk(72%, 0%, 16.9%, 11.8%) |
| CIE-LAB | lab(81.01, -50.00, 6.74) |
| CIE-LCH | lch(81.01, 50.45, 172.32°) |
| OKLab | oklab(81.85% -0.141 0.0171) |
| OKLCH | oklch(81.85% 0.142 173.1) |
| XYZ | xyz(37.9401, 58.4906, 56.2943) |
| Luminance | 0.5849 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aqua Marine
#2EE8BB
ΔE00 2.18
Aquamarine (survey)
#04D8B2
ΔE00 2.62
Aqua (survey)
#13EAC9
ΔE00 3.01
Eucalyptus
#44D7A8
ΔE00 3.69
Mediumaquamarine
#66CDAA
ΔE00 5.66
Bright Teal
#01F9C6
ΔE00 5.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FE1BB #E13F65
analogous
#3FE16A #3FE1BB #3FB6E1
triadic
#3FE1BB #BB3FE1 #E1BB3F
tetradic
#3FE1BB #6A3FE1 #E13F65 #B6E13F
square
#3FE1BB #6A3FE1 #E13F65 #B6E13F
split-complementary
#3FE1BB #E13FB6 #E16A3F
monochromatic
#168F73 #1FC49D #3FE1BB #74E9CE #A9F2E0
Accessibility & contrast
On white
1.65
#3FE1BB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.70
#3FE1BB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FE1BB
12.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FE1BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FE1BB | 1.00 | 1.65 | 12.70 | 12.70 |
| #FFFFFF | 1.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#DAD2B9
Deuteranopia (green-blind)
#C4C3BE
Tritanopia (blue-blind)
#00E3D6
Achromatopsia (no color)
#C9C9C9
Design tokens & code
CSS
--color: #3fe1bb; /* rgb */ color: rgb(63, 225, 187); /* oklch */ color: oklch(81.8% 0.142 173.1);
Tailwind
colors: {
custom: {
50: '#8aebcf',
500: '#3fe1bb',
950: '#000000',
},
}SCSS
$custom: #3fe1bb; $custom-light: #8aebcf; $custom-dark: #000000;
JSON
{
"hex": "#3fe1bb",
"rgb": {
"r": 63,
"g": 225,
"b": 187
},
"hsl": {
"h": 165.926,
"s": 72.973,
"l": 56.471
},
"oklch": {
"l": 0.81845,
"c": 0.14202,
"h": 173.1
},
"luminance": 0.58495
}Semantic roles & 50–950 ramp
primary
#3FE1BB
secondary
#943047
accent
#3863F0
background
#FCFFFE
surface
#F4FEFB
border
#CED6D4
text
#0D1613
muted
#7F8583