#3FD9B6#3FD9B6
#3FD9B6 is a light, vivid teal. Relative luminance 0.541; OKLCH L 79.7% C 0.136 H 173.9°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).
Color values
| HEX | #3FD9B6 |
|---|---|
| RGB | rgb(63, 217, 182) |
| HSL | hsl(166, 67%, 55%) |
| HSV | hsv(166, 71%, 85%) |
| CMYK | cmyk(71%, 0%, 16.1%, 14.9%) |
| CIE-LAB | lab(78.49, -47.89, 5.77) |
| CIE-LCH | lch(78.49, 48.24, 173.13°) |
| OKLab | oklab(79.75% -0.1354 0.0145) |
| OKLCH | oklch(79.75% 0.136 173.9) |
| XYZ | xyz(35.3019, 54.0557, 52.8202) |
| Luminance | 0.5406 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aquamarine (survey)
#04D8B2
ΔE00 1.68
Eucalyptus
#44D7A8
ΔE00 3.38
Aqua Marine
#2EE8BB
ΔE00 3.95
Aqua (survey)
#13EAC9
ΔE00 4.26
Mediumaquamarine
#66CDAA
ΔE00 4.34
Seafoam Blue
#78D1B6
ΔE00 5.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FD9B6 #D93F62
analogous
#3FD969 #3FD9B6 #3FAFD9
triadic
#3FD9B6 #B63FD9 #D9B63F
tetradic
#3FD9B6 #693FD9 #D93F62 #AFD93F
square
#3FD9B6 #693FD9 #D93F62 #AFD93F
split-complementary
#3FD9B6 #D93FAF #D9693F
monochromatic
#1A846C #24B795 #3FD9B6 #72E3C9 #A5EDDD
Accessibility & contrast
On white
1.78
#3FD9B6 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.81
#3FD9B6 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FD9B6
11.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FD9B6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FD9B6 | 1.00 | 1.78 | 11.81 | 11.81 |
| #FFFFFF | 1.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D2CBB4
Deuteranopia (green-blind)
#BDBCB9
Tritanopia (blue-blind)
#00DBCF
Achromatopsia (no color)
#C2C2C2
Design tokens & code
CSS
--color: #3fd9b6; /* rgb */ color: rgb(63, 217, 182); /* oklch */ color: oklch(79.7% 0.136 173.9);
Tailwind
colors: {
custom: {
50: '#89e5cb',
500: '#3fd9b6',
950: '#000000',
},
}SCSS
$custom: #3fd9b6; $custom-light: #89e5cb; $custom-dark: #000000;
JSON
{
"hex": "#3fd9b6",
"rgb": {
"r": 63,
"g": 217,
"b": 182
},
"hsl": {
"h": 166.364,
"s": 66.957,
"l": 54.902
},
"oklch": {
"l": 0.79747,
"c": 0.13623,
"h": 173.9
},
"luminance": 0.5406
}Semantic roles & 50–950 ramp
primary
#3FD9B6
secondary
#8A3246
accent
#3E65EA
background
#FCFEFD
surface
#F4FCF9
border
#CED5D2
text
#0D1613
muted
#7F8482