#3FB3C7#3FB3C7
#3FB3C7 is a light, moderate teal. Relative luminance 0.374; OKLCH L 71.1% C 0.105 H 211.3°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).
Color values
| HEX | #3FB3C7 |
|---|---|
| RGB | rgb(63, 179, 199) |
| HSL | hsl(189, 55%, 51%) |
| HSV | hsv(189, 68%, 78%) |
| CMYK | cmyk(68.3%, 10.1%, 0%, 22%) |
| CIE-LAB | lab(67.59, -25.74, -19.62) |
| CIE-LCH | lch(67.59, 32.36, 217.31°) |
| OKLab | oklab(71.05% -0.0898 -0.0545) |
| OKLCH | oklch(71.05% 0.105 211.3) |
| XYZ | xyz(28.4744, 37.4173, 59.7433) |
| Luminance | 0.3742 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 2.41
Cadetblue
#5F9EA0
ΔE00 8.98
Aqua Blue
#02D8E9
ΔE00 9.86
Darkturquoise
#00CED1
ΔE00 10.05
Bright Sky Blue
#02CCFE
ΔE00 10.07
Greyblue
#77A1B5
ΔE00 10.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FB3C7 #C7533F
analogous
#3FC797 #3FB3C7 #3F6FC7
triadic
#3FB3C7 #C73FB3 #B3C73F
tetradic
#3FB3C7 #973FC7 #C7533F #6FC73F
square
#3FB3C7 #973FC7 #C7533F #6FC73F
split-complementary
#3FB3C7 #C73F6F #C7973F
monochromatic
#20616C #2D8B9B #3FB3C7 #6EC6D5 #9ED9E3
Accessibility & contrast
On white
2.48
#3FB3C7 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.48
#3FB3C7 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FB3C7
8.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FB3C7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FB3C7 | 1.00 | 2.48 | 8.48 | 8.48 |
| #FFFFFF | 2.48 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.48 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.48 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A3ADC8
Deuteranopia (green-blind)
#8F9EC7
Tritanopia (blue-blind)
#00BCB9
Achromatopsia (no color)
#A5A5A5
Design tokens & code
CSS
--color: #3fb3c7; /* rgb */ color: rgb(63, 179, 199); /* oklch */ color: oklch(71.1% 0.105 211.3);
Tailwind
colors: {
custom: {
50: '#85cad8',
500: '#3fb3c7',
950: '#000000',
},
}SCSS
$custom: #3fb3c7; $custom-light: #85cad8; $custom-dark: #000000;
JSON
{
"hex": "#3fb3c7",
"rgb": {
"r": 63,
"g": 179,
"b": 199
},
"hsl": {
"h": 188.824,
"s": 54.839,
"l": 51.373
},
"oklch": {
"l": 0.71054,
"c": 0.1051,
"h": 211.3
},
"luminance": 0.3742
}Semantic roles & 50–950 ramp
primary
#3FB3C7
secondary
#CF9C93
accent
#5F4ADE
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283