#3F96B3#3F96B3
#3F96B3 is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.2% C 0.093 H 223.3°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).
Color values
| HEX | #3F96B3 |
|---|---|
| RGB | rgb(63, 150, 179) |
| HSL | hsl(195, 48%, 47%) |
| HSV | hsv(195, 65%, 70%) |
| CMYK | cmyk(64.8%, 16.2%, 0%, 29.8%) |
| CIE-LAB | lab(58.15, -16.92, -22.84) |
| CIE-LCH | lch(58.15, 28.42, 233.46°) |
| OKLab | oklab(63.24% -0.0677 -0.0637) |
| OKLCH | oklch(63.24% 0.093 223.3) |
| XYZ | xyz(21.0897, 26.1219, 46.5697) |
| Luminance | 0.2612 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 6.78
Dirty Blue
#3F829D
ΔE00 7.03
Greyblue
#77A1B5
ΔE00 7.75
Dusty Blue
#5A86AD
ΔE00 9.76
Turquoise Blue
#06B1C4
ΔE00 10.04
Greyish Blue
#5E819D
ΔE00 10.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F96B3 #B35C3F
analogous
#3FB396 #3F96B3 #3F5CB3
triadic
#3F96B3 #B33F96 #96B33F
tetradic
#3F96B3 #963FB3 #B35C3F #5CB33F
square
#3F96B3 #963FB3 #B35C3F #5CB33F
split-complementary
#3F96B3 #B33F5C #B3963F
monochromatic
#1F4A58 #2F7086 #3F96B3 #66B0C9 #93C8D9
Accessibility & contrast
On white
3.37
#3F96B3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.22
#3F96B3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3F96B3
6.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F96B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3F96B3 | 1.00 | 3.37 | 6.22 | 6.22 |
| #FFFFFF | 3.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.22 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.22 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8593B5
Deuteranopia (green-blind)
#7587B3
Tritanopia (blue-blind)
#009F9F
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #3f96b3; /* rgb */ color: rgb(63, 150, 179); /* oklch */ color: oklch(63.2% 0.093 223.3);
Tailwind
colors: {
custom: {
50: '#81b5c9',
500: '#3f96b3',
950: '#000000',
},
}SCSS
$custom: #3f96b3; $custom-light: #81b5c9; $custom-dark: #000000;
JSON
{
"hex": "#3f96b3",
"rgb": {
"r": 63,
"g": 150,
"b": 179
},
"hsl": {
"h": 195,
"s": 47.934,
"l": 47.451
},
"oklch": {
"l": 0.63236,
"c": 0.09294,
"h": 223.3
},
"luminance": 0.26124
}Semantic roles & 50–950 ramp
primary
#3F96B3
secondary
#C49889
accent
#7250D8
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082