#3F96B4#3F96B4
#3F96B4 is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.3% C 0.094 H 224.1°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).
Color values
| HEX | #3F96B4 |
|---|---|
| RGB | rgb(63, 150, 180) |
| HSL | hsl(195, 48%, 48%) |
| HSV | hsv(195, 65%, 71%) |
| CMYK | cmyk(65%, 16.7%, 0%, 29.4%) |
| CIE-LAB | lab(58.19, -16.60, -23.35) |
| CIE-LCH | lch(58.19, 28.65, 234.58°) |
| OKLab | oklab(63.28% -0.0673 -0.0651) |
| OKLCH | oklch(63.28% 0.094 224.1) |
| XYZ | xyz(21.1912, 26.1625, 47.1042) |
| Luminance | 0.2616 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 6.98
Dirty Blue
#3F829D
ΔE00 7.02
Greyblue
#77A1B5
ΔE00 7.71
Dusty Blue
#5A86AD
ΔE00 9.53
Greyish Blue
#5E819D
ΔE00 10.06
Off Blue
#5684AE
ΔE00 10.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F96B4 #B45D3F
analogous
#3FB498 #3F96B4 #3F5BB4
triadic
#3F96B4 #B43F96 #96B43F
tetradic
#3F96B4 #983FB4 #B45D3F #5BB43F
square
#3F96B4 #983FB4 #B45D3F #5BB43F
split-complementary
#3F96B4 #B43F5B #B4983F
monochromatic
#1F4A59 #2F7087 #3F96B4 #67B0CA #94C8DA
Accessibility & contrast
On white
3.37
#3F96B4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.23
#3F96B4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3F96B4
6.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F96B4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3F96B4 | 1.00 | 3.37 | 6.23 | 6.23 |
| #FFFFFF | 3.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8593B6
Deuteranopia (green-blind)
#7587B4
Tritanopia (blue-blind)
#009FA0
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #3f96b4; /* rgb */ color: rgb(63, 150, 180); /* oklch */ color: oklch(63.3% 0.094 224.1);
Tailwind
colors: {
custom: {
50: '#81b5ca',
500: '#3f96b4',
950: '#000000',
},
}SCSS
$custom: #3f96b4; $custom-light: #81b5ca; $custom-dark: #000000;
JSON
{
"hex": "#3f96b4",
"rgb": {
"r": 63,
"g": 150,
"b": 180
},
"hsl": {
"h": 195.385,
"s": 48.148,
"l": 47.647
},
"oklch": {
"l": 0.63279,
"c": 0.09365,
"h": 224.1
},
"luminance": 0.26165
}Semantic roles & 50–950 ramp
primary
#3F96B4
secondary
#C5998A
accent
#7350D8
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0B1113
muted
#7C8082