#3A6EBA#3A6EBA
#3A6EBA is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.0% C 0.132 H 258.0°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #3A6EBA |
|---|---|
| RGB | rgb(58, 110, 186) |
| HSL | hsl(216, 52%, 48%) |
| HSV | hsv(216, 69%, 73%) |
| CMYK | cmyk(68.8%, 40.9%, 0%, 27.1%) |
| CIE-LAB | lab(46.44, 7.98, -45.20) |
| CIE-LCH | lch(46.44, 45.90, 280.01°) |
| OKLab | oklab(54.05% -0.0275 -0.1289) |
| OKLCH | oklch(54.05% 0.132 258) |
| XYZ | xyz(16.1806, 15.5949, 48.6022) |
| Luminance | 0.1560 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.89
French Blue
#436BAD
ΔE00 2.21
Mid Blue
#276AB3
ΔE00 2.73
Flat Blue
#3C73A8
ΔE00 3.38
Windows Blue
#3778BF
ΔE00 4.05
Muted Blue
#3B719F
ΔE00 4.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A6EBA #BA863A
analogous
#3AAEBA #3A6EBA #463ABA
triadic
#3A6EBA #BA3A6E #6EBA3A
tetradic
#3A6EBA #BA3AAE #BA863A #3ABA46
square
#3A6EBA #BA3AAE #BA863A #3ABA46
split-complementary
#3A6EBA #BA463A #AEBA3A
monochromatic
#1D375D #2B528B #3A6EBA #638FCE #92B0DD
Accessibility & contrast
On white
5.10
#3A6EBA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.12
#3A6EBA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3A6EBA
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A6EBA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A6EBA | 1.00 | 5.10 | 4.12 | 5.10 |
| #FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B74BD
Deuteranopia (green-blind)
#3769B8
Tritanopia (blue-blind)
#00808B
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #3a6eba; /* rgb */ color: rgb(58, 110, 186); /* oklch */ color: oklch(54.0% 0.132 258.0);
Tailwind
colors: {
custom: {
50: '#7e97cf',
500: '#3a6eba',
950: '#000000',
},
}SCSS
$custom: #3a6eba; $custom-light: #7e97cf; $custom-dark: #000000;
JSON
{
"hex": "#3a6eba",
"rgb": {
"r": 58,
"g": 110,
"b": 186
},
"hsl": {
"h": 215.625,
"s": 52.459,
"l": 47.843
},
"oklch": {
"l": 0.54048,
"c": 0.13179,
"h": 258
},
"luminance": 0.15597
}Semantic roles & 50–950 ramp
primary
#3A6EBA
secondary
#C8AE88
accent
#A14CDC
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0D14
muted
#7C7E82