#3FB4B6#3FB4B6
#3FB4B6 is a light, moderate teal. Relative luminance 0.371; OKLCH L 70.7% C 0.102 H 196.7°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).
Color values
| HEX | #3FB4B6 |
|---|---|
| RGB | rgb(63, 180, 182) |
| HSL | hsl(181, 49%, 48%) |
| HSV | hsv(181, 65%, 71%) |
| CMYK | cmyk(65.4%, 1.1%, 0%, 28.6%) |
| CIE-LAB | lab(67.33, -31.28, -10.61) |
| CIE-LCH | lch(67.33, 33.03, 198.74°) |
| OKLab | oklab(70.66% -0.098 -0.0294) |
| OKLCH | oklch(70.66% 0.102 196.7) |
| XYZ | xyz(26.8109, 37.0737, 49.9898) |
| Luminance | 0.3708 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 4.39
Turquoise Blue
#06B1C4
ΔE00 5.92
Topaz
#13BBAF
ΔE00 5.93
Darkturquoise
#00CED1
ΔE00 6.97
Cadetblue
#5F9EA0
ΔE00 7.66
Mediumturquoise
#48D1CC
ΔE00 7.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FB4B6 #B6413F
analogous
#3FB67C #3FB4B6 #3F79B6
triadic
#3FB4B6 #B63FB4 #B4B63F
tetradic
#3FB4B6 #7C3FB6 #B6413F #79B63F
square
#3FB4B6 #7C3FB6 #B6413F #79B63F
split-complementary
#3FB4B6 #B63F79 #B67C3F
monochromatic
#205A5B #2F8789 #3FB4B6 #68C9CB #95D9DA
Accessibility & contrast
On white
2.50
#3FB4B6 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.42
#3FB4B6 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FB4B6
8.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FB4B6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FB4B6 | 1.00 | 2.50 | 8.42 | 8.42 |
| #FFFFFF | 2.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A8ACB6
Deuteranopia (green-blind)
#969EB7
Tritanopia (blue-blind)
#00BAB4
Achromatopsia (no color)
#A4A4A4
Design tokens & code
CSS
--color: #3fb4b6; /* rgb */ color: rgb(63, 180, 182); /* oklch */ color: oklch(70.7% 0.102 196.7);
Tailwind
colors: {
custom: {
50: '#84cbcb',
500: '#3fb4b6',
950: '#000000',
},
}SCSS
$custom: #3fb4b6; $custom-light: #84cbcb; $custom-dark: #000000;
JSON
{
"hex": "#3fb4b6",
"rgb": {
"r": 63,
"g": 180,
"b": 182
},
"hsl": {
"h": 181.008,
"s": 48.571,
"l": 48.039
},
"oklch": {
"l": 0.70661,
"c": 0.10235,
"h": 196.7
},
"luminance": 0.37077
}Semantic roles & 50–950 ramp
primary
#3FB4B6
secondary
#C68C8B
accent
#5250D8
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0C1313
muted
#7D8282