#3B82D8#3B82D8
#3B82D8 is a mid, vivid cyan. Relative luminance 0.219; OKLCH L 60.4% C 0.149 H 254.9°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #3B82D8 |
|---|---|
| RGB | rgb(59, 130, 216) |
| HSL | hsl(213, 67%, 54%) |
| HSV | hsv(213, 73%, 85%) |
| CMYK | cmyk(72.7%, 39.8%, 0%, 15.3%) |
| CIE-LAB | lab(53.87, 6.66, -50.49) |
| CIE-LCH | lch(53.87, 50.93, 277.51°) |
| OKLab | oklab(60.38% -0.0388 -0.1441) |
| OKLCH | oklch(60.38% 0.149 254.9) |
| XYZ | xyz(22.1764, 21.8505, 68.0012) |
| Luminance | 0.2185 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure
#007FFF
ΔE00 3.51
Cool Blue
#4984B8
ΔE00 3.67
Dark Sky Blue
#448EE4
ΔE00 4.18
Steel Blue
#4682B4
ΔE00 4.24
Dodger Blue
#3E82FC
ΔE00 4.49
Windows Blue
#3778BF
ΔE00 4.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B82D8 #D8913B
analogous
#3BD1D8 #3B82D8 #433BD8
triadic
#3B82D8 #D83B82 #82D83B
tetradic
#3B82D8 #D83BD1 #D8913B #3BD843
square
#3B82D8 #D83BD1 #D8913B #3BD843
split-complementary
#3B82D8 #D8433B #D1D83B
monochromatic
#19477F #2364B2 #3B82D8 #6EA3E2 #A1C3EC
Accessibility & contrast
On white
3.91
#3B82D8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.37
#3B82D8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B82D8
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B82D8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B82D8 | 1.00 | 3.91 | 5.37 | 5.37 |
| #FFFFFF | 3.91 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.37 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.37 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5989DB
Deuteranopia (green-blind)
#407AD6
Tritanopia (blue-blind)
#0096A2
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #3b82d8; /* rgb */ color: rgb(59, 130, 216); /* oklch */ color: oklch(60.4% 0.149 254.9);
Tailwind
colors: {
custom: {
50: '#84a5e4',
500: '#3b82d8',
950: '#000000',
},
}SCSS
$custom: #3b82d8; $custom-light: #84a5e4; $custom-dark: #000000;
JSON
{
"hex": "#3b82d8",
"rgb": {
"r": 59,
"g": 130,
"b": 216
},
"hsl": {
"h": 212.866,
"s": 66.809,
"l": 53.922
},
"oklch": {
"l": 0.60377,
"c": 0.14923,
"h": 254.9
},
"luminance": 0.21853
}Semantic roles & 50–950 ramp
primary
#3B82D8
secondary
#D9BB96
accent
#9C3EEA
background
#F8FAFE
surface
#F0F4FC
border
#CBCED5
text
#0C0F16
muted
#7D7F84