#3FC4BF#3FC4BF
#3FC4BF is a light, moderate teal. Relative luminance 0.443; OKLCH L 74.9% C 0.113 H 191.4°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).
Color values
| HEX | #3FC4BF |
|---|---|
| RGB | rgb(63, 196, 191) |
| HSL | hsl(178, 53%, 51%) |
| HSV | hsv(178, 68%, 77%) |
| CMYK | cmyk(67.9%, 0%, 2.6%, 23.1%) |
| CIE-LAB | lab(72.42, -36.27, -7.96) |
| CIE-LCH | lch(72.42, 37.13, 192.38°) |
| OKLab | oklab(74.88% -0.1104 -0.0222) |
| OKLCH | oklch(74.88% 0.113 191.4) |
| XYZ | xyz(31.1895, 44.2946, 56.1861) |
| Luminance | 0.4430 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Mediumturquoise
#48D1CC
ΔE00 3.30
Darkturquoise
#00CED1
ΔE00 3.92
Topaz
#13BBAF
ΔE00 4.09
Lightseagreen
#20B2AA
ΔE00 5.34
Tealish
#24BCA8
ΔE00 6.02
Turquoise (survey)
#06C2AC
ΔE00 6.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FC4BF #C43F44
analogous
#3FC47C #3FC4BF #3F87C4
triadic
#3FC4BF #BF3FC4 #C4BF3F
tetradic
#3FC4BF #7C3FC4 #C43F44 #87C43F
square
#3FC4BF #7C3FC4 #C43F44 #87C43F
split-complementary
#3FC4BF #C43F87 #C47C3F
monochromatic
#206866 #2E9793 #3FC4BF #6ED2CF #9DE1DE
Accessibility & contrast
On white
2.13
#3FC4BF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.86
#3FC4BF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FC4BF
9.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FC4BF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FC4BF | 1.00 | 2.13 | 9.86 | 9.86 |
| #FFFFFF | 2.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.86 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.86 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B8BABF
Deuteranopia (green-blind)
#A5ABC0
Tritanopia (blue-blind)
#00C9C2
Achromatopsia (no color)
#B2B2B2
Design tokens & code
CSS
--color: #3fc4bf; /* rgb */ color: rgb(63, 196, 191); /* oklch */ color: oklch(74.9% 0.113 191.4);
Tailwind
colors: {
custom: {
50: '#86d6d2',
500: '#3fc4bf',
950: '#000000',
},
}SCSS
$custom: #3fc4bf; $custom-light: #86d6d2; $custom-dark: #000000;
JSON
{
"hex": "#3fc4bf",
"rgb": {
"r": 63,
"g": 196,
"b": 191
},
"hsl": {
"h": 177.744,
"s": 52.988,
"l": 50.784
},
"oklch": {
"l": 0.7488,
"c": 0.11265,
"h": 191.4
},
"luminance": 0.44298
}Semantic roles & 50–950 ramp
primary
#3FC4BF
secondary
#CD9294
accent
#4B51DC
background
#F8FDFC
surface
#F0FAF9
border
#CBD3D2
text
#0D1414
muted
#7D8382