#3FB1BA#3FB1BA
#3FB1BA is a light, moderate teal. Relative luminance 0.360; OKLCH L 70.1% C 0.101 H 202.6°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).
Color values
| HEX | #3FB1BA |
|---|---|
| RGB | rgb(63, 177, 186) |
| HSL | hsl(184, 49%, 49%) |
| HSV | hsv(184, 66%, 73%) |
| CMYK | cmyk(66.1%, 4.8%, 0%, 27.1%) |
| CIE-LAB | lab(66.55, -28.65, -14.00) |
| CIE-LCH | lch(66.55, 31.89, 206.04°) |
| OKLab | oklab(70.07% -0.0932 -0.0388) |
| OKLCH | oklch(70.07% 0.101 202.6) |
| XYZ | xyz(26.6311, 36.0432, 51.9984) |
| Luminance | 0.3605 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 3.37
Lightseagreen
#20B2AA
ΔE00 6.99
Cadetblue
#5F9EA0
ΔE00 7.00
Darkturquoise
#00CED1
ΔE00 8.30
Topaz
#13BBAF
ΔE00 8.74
Sea
#3C9992
ΔE00 9.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FB1BA #BA483F
analogous
#3FBA86 #3FB1BA #3F74BA
triadic
#3FB1BA #BA3FB1 #B1BA3F
tetradic
#3FB1BA #863FBA #BA483F #74BA3F
square
#3FB1BA #863FBA #BA483F #74BA3F
split-complementary
#3FB1BA #BA3F74 #BA863F
monochromatic
#205A5F #30858C #3FB1BA #6AC5CC #97D7DC
Accessibility & contrast
On white
2.56
#3FB1BA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.21
#3FB1BA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FB1BA
8.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FB1BA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FB1BA | 1.00 | 2.56 | 8.21 | 8.21 |
| #FFFFFF | 2.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A4AABB
Deuteranopia (green-blind)
#919CBB
Tritanopia (blue-blind)
#00B8B3
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #3fb1ba; /* rgb */ color: rgb(63, 177, 186); /* oklch */ color: oklch(70.1% 0.101 202.6);
Tailwind
colors: {
custom: {
50: '#84c8ce',
500: '#3fb1ba',
950: '#000000',
},
}SCSS
$custom: #3fb1ba; $custom-light: #84c8ce; $custom-dark: #000000;
JSON
{
"hex": "#3fb1ba",
"rgb": {
"r": 63,
"g": 177,
"b": 186
},
"hsl": {
"h": 184.39,
"s": 49.398,
"l": 48.824
},
"oklch": {
"l": 0.70073,
"c": 0.10095,
"h": 202.6
},
"luminance": 0.36046
}Semantic roles & 50–950 ramp
primary
#3FB1BA
secondary
#C8918D
accent
#594FD9
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1313
muted
#7D8282