#3A6EC4#3A6EC4
#3A6EC4 is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.7% C 0.145 H 259.9°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3A6EC4 |
|---|---|
| RGB | rgb(58, 110, 196) |
| HSL | hsl(217, 54%, 50%) |
| HSV | hsv(217, 70%, 77%) |
| CMYK | cmyk(70.4%, 43.9%, 0%, 23.1%) |
| CIE-LAB | lab(47.02, 11.62, -50.04) |
| CIE-LCH | lch(47.02, 51.37, 283.07°) |
| OKLab | oklab(54.69% -0.0255 -0.1431) |
| OKLCH | oklch(54.69% 0.145 259.9) |
| XYZ | xyz(17.2811, 16.0351, 54.3982) |
| Luminance | 0.1604 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 2.72
French Blue
#436BAD
ΔE00 2.90
Mid Blue
#276AB3
ΔE00 3.70
Flat Blue
#3C73A8
ΔE00 4.27
Windows Blue
#3778BF
ΔE00 4.31
Cerulean Blue
#056EEE
ΔE00 4.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A6EC4 #C4903A
analogous
#3AB3C4 #3A6EC4 #4B3AC4
triadic
#3A6EC4 #C43A6E #6EC43A
tetradic
#3A6EC4 #C43AB3 #C4903A #3AC44B
square
#3A6EC4 #C43AB3 #C4903A #3AC44B
split-complementary
#3A6EC4 #C44B3A #B3C43A
monochromatic
#1E3966 #2C5395 #3A6EC4 #6991D3 #98B3E0
Accessibility & contrast
On white
4.99
#3A6EC4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#3A6EC4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3A6EC4
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A6EC4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A6EC4 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4476C7
Deuteranopia (green-blind)
#2B6AC2
Tritanopia (blue-blind)
#00828F
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #3a6ec4; /* rgb */ color: rgb(58, 110, 196); /* oklch */ color: oklch(54.7% 0.145 259.9);
Tailwind
colors: {
custom: {
50: '#8097d6',
500: '#3a6ec4',
950: '#000000',
},
}SCSS
$custom: #3a6ec4; $custom-light: #8097d6; $custom-dark: #000000;
JSON
{
"hex": "#3a6ec4",
"rgb": {
"r": 58,
"g": 110,
"b": 196
},
"hsl": {
"h": 217.391,
"s": 54.331,
"l": 49.804
},
"oklch": {
"l": 0.54687,
"c": 0.14537,
"h": 259.9
},
"luminance": 0.16037
}Semantic roles & 50–950 ramp
primary
#3A6EC4
secondary
#CCB58E
accent
#A64ADE
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0B0D14
muted
#7C7E83