#3FA3B2#3FA3B2
#3FA3B2 is a light, moderate teal. Relative luminance 0.305; OKLCH L 66.4% C 0.094 H 208.9°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).
Color values
| HEX | #3FA3B2 |
|---|---|
| RGB | rgb(63, 163, 178) |
| HSL | hsl(188, 48%, 47%) |
| HSV | hsv(188, 65%, 70%) |
| CMYK | cmyk(64.6%, 8.4%, 0%, 30.2%) |
| CIE-LAB | lab(62.05, -24.04, -16.33) |
| CIE-LCH | lch(62.05, 29.06, 214.19°) |
| OKLab | oklab(66.35% -0.0819 -0.0453) |
| OKLCH | oklch(66.35% 0.094 208.9) |
| XYZ | xyz(23.1796, 30.4630, 46.7692) |
| Luminance | 0.3046 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.55
Cadetblue
#5F9EA0
ΔE00 5.55
Sea
#3C9992
ΔE00 9.47
Greyblue
#77A1B5
ΔE00 9.55
Teal Blue
#01889F
ΔE00 9.73
Lightseagreen
#20B2AA
ΔE00 10.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FA3B2 #B24E3F
analogous
#3FB288 #3FA3B2 #3F6AB2
triadic
#3FA3B2 #B23FA3 #A3B23F
tetradic
#3FA3B2 #883FB2 #B24E3F #6AB23F
square
#3FA3B2 #883FB2 #B24E3F #6AB23F
split-complementary
#3FA3B2 #B23F6A #B2883F
monochromatic
#1F5058 #2F7A85 #3FA3B2 #66BCC9 #93D0D9
Accessibility & contrast
On white
2.96
#3FA3B2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.09
#3FA3B2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FA3B2
7.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FA3B2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FA3B2 | 1.00 | 2.96 | 7.09 | 7.09 |
| #FFFFFF | 2.96 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#959DB3
Deuteranopia (green-blind)
#8491B2
Tritanopia (blue-blind)
#00AAA7
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #3fa3b2; /* rgb */ color: rgb(63, 163, 178); /* oklch */ color: oklch(66.4% 0.094 208.9);
Tailwind
colors: {
custom: {
50: '#82bec9',
500: '#3fa3b2',
950: '#000000',
},
}SCSS
$custom: #3fa3b2; $custom-light: #82bec9; $custom-dark: #000000;
JSON
{
"hex": "#3fa3b2",
"rgb": {
"r": 63,
"g": 163,
"b": 178
},
"hsl": {
"h": 187.826,
"s": 47.718,
"l": 47.255
},
"oklch": {
"l": 0.66354,
"c": 0.09361,
"h": 208.9
},
"luminance": 0.30465
}Semantic roles & 50–950 ramp
primary
#3FA3B2
secondary
#C49189
accent
#6250D7
background
#F8FBFC
surface
#F0F7F8
border
#CBD0D1
text
#0C1213
muted
#7D8182