#3FD9B8#3FD9B8
#3FD9B8 is a light, vivid teal. Relative luminance 0.541; OKLCH L 79.8% C 0.135 H 174.9°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).
Color values
| HEX | #3FD9B8 |
|---|---|
| RGB | rgb(63, 217, 184) |
| HSL | hsl(167, 67%, 55%) |
| HSV | hsv(167, 71%, 85%) |
| CMYK | cmyk(71%, 0%, 15.2%, 14.9%) |
| CIE-LAB | lab(78.54, -47.40, 4.78) |
| CIE-LCH | lch(78.54, 47.64, 174.25°) |
| OKLab | oklab(79.8% -0.1345 0.0119) |
| OKLCH | oklch(79.8% 0.135 174.9) |
| XYZ | xyz(35.5101, 54.1390, 53.9165) |
| Luminance | 0.5414 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aquamarine (survey)
#04D8B2
ΔE00 1.94
Eucalyptus
#44D7A8
ΔE00 3.93
Aqua (survey)
#13EAC9
ΔE00 4.11
Aqua Marine
#2EE8BB
ΔE00 4.25
Mediumaquamarine
#66CDAA
ΔE00 4.52
Seafoam Blue
#78D1B6
ΔE00 5.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FD9B8 #D93F60
analogous
#3FD96B #3FD9B8 #3FADD9
triadic
#3FD9B8 #B83FD9 #D9B83F
tetradic
#3FD9B8 #6B3FD9 #D93F60 #ADD93F
square
#3FD9B8 #6B3FD9 #D93F60 #ADD93F
split-complementary
#3FD9B8 #D93FAD #D96B3F
monochromatic
#1A846D #24B797 #3FD9B8 #72E3CB #A5EDDE
Accessibility & contrast
On white
1.78
#3FD9B8 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.83
#3FD9B8 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FD9B8
11.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FD9B8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FD9B8 | 1.00 | 1.78 | 11.83 | 11.83 |
| #FFFFFF | 1.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.83 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.83 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D1CBB7
Deuteranopia (green-blind)
#BDBCBA
Tritanopia (blue-blind)
#00DCCF
Achromatopsia (no color)
#C2C2C2
Design tokens & code
CSS
--color: #3fd9b8; /* rgb */ color: rgb(63, 217, 184); /* oklch */ color: oklch(79.8% 0.135 174.9);
Tailwind
colors: {
custom: {
50: '#89e5cd',
500: '#3fd9b8',
950: '#000000',
},
}SCSS
$custom: #3fd9b8; $custom-light: #89e5cd; $custom-dark: #000000;
JSON
{
"hex": "#3fd9b8",
"rgb": {
"r": 63,
"g": 217,
"b": 184
},
"hsl": {
"h": 167.143,
"s": 66.957,
"l": 54.902
},
"oklch": {
"l": 0.79802,
"c": 0.13506,
"h": 174.9
},
"luminance": 0.54143
}Semantic roles & 50–950 ramp
primary
#3FD9B8
secondary
#8A3245
accent
#3E63EA
background
#FCFEFE
surface
#F4FCFA
border
#CED5D3
text
#0D1613
muted
#7F8483