#3B6DC2#3B6DC2
#3B6DC2 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.4% C 0.143 H 260.3°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).
Color values
| HEX | #3B6DC2 |
|---|---|
| RGB | rgb(59, 109, 194) |
| HSL | hsl(218, 53%, 50%) |
| HSV | hsv(218, 70%, 76%) |
| CMYK | cmyk(69.6%, 43.8%, 0%, 23.9%) |
| CIE-LAB | lab(46.66, 11.67, -49.47) |
| CIE-LCH | lch(46.66, 50.82, 283.27°) |
| OKLab | oklab(54.38% -0.0241 -0.1414) |
| OKLCH | oklch(54.38% 0.143 260.3) |
| XYZ | xyz(17.0064, 15.7604, 53.1743) |
| Luminance | 0.1576 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 2.55
Medium Blue
#2C6FBB
ΔE00 2.87
Mid Blue
#276AB3
ΔE00 3.61
Flat Blue
#3C73A8
ΔE00 4.39
Cerulean Blue
#056EEE
ΔE00 4.62
Windows Blue
#3778BF
ΔE00 4.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B6DC2 #C2903B
analogous
#3BB1C2 #3B6DC2 #4D3BC2
triadic
#3B6DC2 #C23B6D #6DC23B
tetradic
#3B6DC2 #C23BB1 #C2903B #3BC24D
square
#3B6DC2 #C23BB1 #C2903B #3BC24D
split-complementary
#3B6DC2 #C24D3B #B1C23B
monochromatic
#1E3864 #2D5393 #3B6DC2 #6990D1 #98B2E0
Accessibility & contrast
On white
5.06
#3B6DC2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.15
#3B6DC2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3B6DC2
5.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B6DC2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3B6DC2 | 1.00 | 5.06 | 4.15 | 5.06 |
| #FFFFFF | 5.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4475C5
Deuteranopia (green-blind)
#2C69C0
Tritanopia (blue-blind)
#00818E
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #3b6dc2; /* rgb */ color: rgb(59, 109, 194); /* oklch */ color: oklch(54.4% 0.143 260.3);
Tailwind
colors: {
custom: {
50: '#8096d5',
500: '#3b6dc2',
950: '#000000',
},
}SCSS
$custom: #3b6dc2; $custom-light: #8096d5; $custom-dark: #000000;
JSON
{
"hex": "#3b6dc2",
"rgb": {
"r": 59,
"g": 109,
"b": 194
},
"hsl": {
"h": 217.778,
"s": 53.36,
"l": 49.608
},
"oklch": {
"l": 0.5438,
"c": 0.14348,
"h": 260.3
},
"luminance": 0.15762
}Semantic roles & 50–950 ramp
primary
#3B6DC2
secondary
#CBB48E
accent
#A74BDD
background
#F8F9FD
surface
#F0F1FA
border
#CBCBD3
text
#0B0D14
muted
#7C7E83