#3396B3#3396B3
#3396B3 is a light, moderate cyan. Relative luminance 0.258; OKLCH L 62.9% C 0.099 H 221.4°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).
Color values
| HEX | #3396B3 |
|---|---|
| RGB | rgb(51, 150, 179) |
| HSL | hsl(194, 56%, 45%) |
| HSV | hsv(194, 72%, 70%) |
| CMYK | cmyk(71.5%, 16.2%, 0%, 29.8%) |
| CIE-LAB | lab(57.82, -18.79, -23.38) |
| CIE-LCH | lch(57.82, 30.00, 231.22°) |
| OKLab | oklab(62.87% -0.0742 -0.0653) |
| OKLCH | oklch(62.87% 0.099 221.4) |
| XYZ | xyz(20.4049, 25.7688, 46.5376) |
| Luminance | 0.2577 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 6.12
Dirty Blue
#3F829D
ΔE00 7.16
Greyblue
#77A1B5
ΔE00 8.62
Turquoise Blue
#06B1C4
ΔE00 9.63
Cadetblue
#5F9EA0
ΔE00 10.15
Ocean
#017B92
ΔE00 10.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3396B3 #B35033
analogous
#33B390 #3396B3 #3356B3
triadic
#3396B3 #B33396 #96B333
tetradic
#3396B3 #9033B3 #B35033 #56B333
square
#3396B3 #9033B3 #B35033 #56B333
split-complementary
#3396B3 #B33356 #B39033
monochromatic
#184654 #256E83 #3396B3 #55B3CE #84C8DC
Accessibility & contrast
On white
3.41
#3396B3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.15
#3396B3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3396B3
6.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3396B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3396B3 | 1.00 | 3.41 | 6.15 | 6.15 |
| #FFFFFF | 3.41 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.15 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.15 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8592B5
Deuteranopia (green-blind)
#7385B3
Tritanopia (blue-blind)
#009F9F
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #3396b3; /* rgb */ color: rgb(51, 150, 179); /* oklch */ color: oklch(62.9% 0.099 221.4);
Tailwind
colors: {
custom: {
50: '#7cb5c9',
500: '#3396b3',
950: '#000000',
},
}SCSS
$custom: #3396b3; $custom-light: #7cb5c9; $custom-dark: #000000;
JSON
{
"hex": "#3396b3",
"rgb": {
"r": 51,
"g": 150,
"b": 179
},
"hsl": {
"h": 193.594,
"s": 55.652,
"l": 45.098
},
"oklch": {
"l": 0.62872,
"c": 0.09887,
"h": 221.4
},
"luminance": 0.25771
}Semantic roles & 50–950 ramp
primary
#3396B3
secondary
#C68D7C
accent
#6B49DF
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082