#3A6EBB#3A6EBB
#3A6EBB is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.1% C 0.133 H 258.2°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #3A6EBB |
|---|---|
| RGB | rgb(58, 110, 187) |
| HSL | hsl(216, 53%, 48%) |
| HSV | hsv(216, 69%, 73%) |
| CMYK | cmyk(69%, 41.2%, 0%, 26.7%) |
| CIE-LAB | lab(46.50, 8.34, -45.68) |
| CIE-LCH | lch(46.50, 46.44, 280.35°) |
| OKLab | oklab(54.11% -0.0273 -0.1303) |
| OKLCH | oklch(54.11% 0.133 258.2) |
| XYZ | xyz(16.2873, 15.6376, 49.1641) |
| Luminance | 0.1564 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.95
French Blue
#436BAD
ΔE00 2.26
Mid Blue
#276AB3
ΔE00 2.81
Flat Blue
#3C73A8
ΔE00 3.47
Windows Blue
#3778BF
ΔE00 4.06
Muted Blue
#3B719F
ΔE00 4.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A6EBB #BB873A
analogous
#3AAEBB #3A6EBB #463ABB
triadic
#3A6EBB #BB3A6E #6EBB3A
tetradic
#3A6EBB #BB3AAE #BB873A #3ABB46
square
#3A6EBB #BB3AAE #BB873A #3ABB46
split-complementary
#3A6EBB #BB463A #AEBB3A
monochromatic
#1D375E #2C538C #3A6EBB #638FCF #92B0DD
Accessibility & contrast
On white
5.09
#3A6EBB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.13
#3A6EBB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3A6EBB
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A6EBB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A6EBB | 1.00 | 5.09 | 4.13 | 5.09 |
| #FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A75BE
Deuteranopia (green-blind)
#3669B9
Tritanopia (blue-blind)
#00808B
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #3a6ebb; /* rgb */ color: rgb(58, 110, 187); /* oklch */ color: oklch(54.1% 0.133 258.2);
Tailwind
colors: {
custom: {
50: '#7f97d0',
500: '#3a6ebb',
950: '#000000',
},
}SCSS
$custom: #3a6ebb; $custom-light: #7f97d0; $custom-dark: #000000;
JSON
{
"hex": "#3a6ebb",
"rgb": {
"r": 58,
"g": 110,
"b": 187
},
"hsl": {
"h": 215.814,
"s": 52.653,
"l": 48.039
},
"oklch": {
"l": 0.5411,
"c": 0.13314,
"h": 258.2
},
"luminance": 0.15639
}Semantic roles & 50–950 ramp
primary
#3A6EBB
secondary
#C8AF88
accent
#A24CDC
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0D14
muted
#7C7E82