#3B82D6#3B82D6
#3B82D6 is a mid, vivid cyan. Relative luminance 0.217; OKLCH L 60.3% C 0.147 H 254.5°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #3B82D6 |
|---|---|
| RGB | rgb(59, 130, 214) |
| HSL | hsl(213, 65%, 54%) |
| HSV | hsv(213, 72%, 84%) |
| CMYK | cmyk(72.4%, 39.3%, 0%, 16.1%) |
| CIE-LAB | lab(53.76, 5.94, -49.54) |
| CIE-LCH | lch(53.76, 49.90, 276.83°) |
| OKLab | oklab(60.26% -0.0393 -0.1413) |
| OKLCH | oklch(60.26% 0.147 254.5) |
| XYZ | xyz(21.9194, 21.7477, 66.6478) |
| Luminance | 0.2175 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 3.48
Azure
#007FFF
ΔE00 3.70
Steel Blue
#4682B4
ΔE00 4.04
Dark Sky Blue
#448EE4
ΔE00 4.25
Windows Blue
#3778BF
ΔE00 4.37
Cerulean (survey)
#0485D1
ΔE00 4.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B82D6 #D68F3B
analogous
#3BD0D6 #3B82D6 #413BD6
triadic
#3B82D6 #D63B82 #82D63B
tetradic
#3B82D6 #D63BD0 #D68F3B #3BD641
square
#3B82D6 #D63BD0 #D68F3B #3BD641
split-complementary
#3B82D6 #D6413B #D0D63B
monochromatic
#1A477D #2564AF #3B82D6 #6EA2E1 #A0C3EB
Accessibility & contrast
On white
3.93
#3B82D6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.35
#3B82D6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B82D6
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B82D6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B82D6 | 1.00 | 3.93 | 5.35 | 5.35 |
| #FFFFFF | 3.93 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.35 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.35 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B88D9
Deuteranopia (green-blind)
#427AD4
Tritanopia (blue-blind)
#0096A2
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #3b82d6; /* rgb */ color: rgb(59, 130, 214); /* oklch */ color: oklch(60.3% 0.147 254.5);
Tailwind
colors: {
custom: {
50: '#84a5e3',
500: '#3b82d6',
950: '#000000',
},
}SCSS
$custom: #3b82d6; $custom-light: #84a5e3; $custom-dark: #000000;
JSON
{
"hex": "#3b82d6",
"rgb": {
"r": 59,
"g": 130,
"b": 214
},
"hsl": {
"h": 212.516,
"s": 65.401,
"l": 53.529
},
"oklch": {
"l": 0.60256,
"c": 0.14667,
"h": 254.5
},
"luminance": 0.2175
}Semantic roles & 50–950 ramp
primary
#3B82D6
secondary
#D8B995
accent
#9B3FE8
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83