#3FCCB4#3FCCB4
#3FCCB4 is a light, vivid teal. Relative luminance 0.475; OKLCH L 76.5% C 0.123 H 179.0°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).
Color values
| HEX | #3FCCB4 |
|---|---|
| RGB | rgb(63, 204, 180) |
| HSL | hsl(170, 58%, 52%) |
| HSV | hsv(170, 69%, 80%) |
| CMYK | cmyk(69.1%, 0%, 11.8%, 20%) |
| CIE-LAB | lab(74.53, -42.83, 1.10) |
| CIE-LCH | lch(74.53, 42.84, 178.52°) |
| OKLab | oklab(76.49% -0.1234 0.0022) |
| OKLCH | oklch(76.49% 0.123 179) |
| XYZ | xyz(31.8770, 47.5341, 50.6662) |
| Luminance | 0.4754 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise (survey)
#06C2AC
ΔE00 3.20
Tealish
#24BCA8
ΔE00 4.43
Aquamarine (survey)
#04D8B2
ΔE00 4.70
Mediumaquamarine
#66CDAA
ΔE00 4.88
Seafoam Blue
#78D1B6
ΔE00 5.18
Turquoise
#40E0D0
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FCCB4 #CC3F57
analogous
#3FCC6D #3FCCB4 #3F9ECC
triadic
#3FCCB4 #B43FCC #CCB43F
tetradic
#3FCCB4 #6D3FCC #CC3F57 #9ECC3F
square
#3FCCB4 #6D3FCC #CC3F57 #9ECC3F
split-complementary
#3FCCB4 #CC3F9E #CC6D3F
monochromatic
#1E7264 #2BA38E #3FCCB4 #6FD9C7 #A0E6DA
Accessibility & contrast
On white
2.00
#3FCCB4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.51
#3FCCB4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FCCB4
10.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FCCB4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FCCB4 | 1.00 | 2.00 | 10.51 | 10.51 |
| #FFFFFF | 2.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.51 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.51 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C4C0B3
Deuteranopia (green-blind)
#B0B1B6
Tritanopia (blue-blind)
#00CFC5
Achromatopsia (no color)
#B7B7B7
Design tokens & code
CSS
--color: #3fccb4; /* rgb */ color: rgb(63, 204, 180); /* oklch */ color: oklch(76.5% 0.123 179.0);
Tailwind
colors: {
custom: {
50: '#87dcca',
500: '#3fccb4',
950: '#000000',
},
}SCSS
$custom: #3fccb4; $custom-light: #87dcca; $custom-dark: #000000;
JSON
{
"hex": "#3fccb4",
"rgb": {
"r": 63,
"g": 204,
"b": 180
},
"hsl": {
"h": 169.787,
"s": 58.025,
"l": 52.353
},
"oklch": {
"l": 0.76493,
"c": 0.12345,
"h": 179
},
"luminance": 0.47538
}Semantic roles & 50–950 ramp
primary
#3FCCB4
secondary
#D2959F
accent
#4761E1
background
#F9FDFC
surface
#F1FBF8
border
#CBD4D1
text
#0D1513
muted
#7E8382