#3A6DCD#3A6DCD
#3A6DCD is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.1% C 0.159 H 261.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).
Color values
| HEX | #3A6DCD |
|---|---|
| RGB | rgb(58, 109, 205) |
| HSL | hsl(219, 60%, 52%) |
| HSV | hsv(219, 72%, 80%) |
| CMYK | cmyk(71.7%, 46.8%, 0%, 19.6%) |
| CIE-LAB | lab(47.29, 15.54, -54.77) |
| CIE-LCH | lch(47.29, 56.93, 285.84°) |
| OKLab | oklab(55.07% -0.023 -0.157) |
| OKLCH | oklch(55.07% 0.159 261.7) |
| XYZ | xyz(18.2291, 16.2426, 59.9202) |
| Luminance | 0.1625 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cerulean Blue
#056EEE
ΔE00 3.61
Royal Blue
#4169E1
ΔE00 3.62
French Blue
#436BAD
ΔE00 3.71
Cornflower Blue
#5170D7
ΔE00 3.79
Medium Blue
#2C6FBB
ΔE00 3.81
Mid Blue
#276AB3
ΔE00 4.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A6DCD #CD9A3A
analogous
#3AB6CD #3A6DCD #513ACD
triadic
#3A6DCD #CD3A6D #6DCD3A
tetradic
#3A6DCD #CD3AB6 #CD9A3A #3ACD51
square
#3A6DCD #CD3AB6 #CD9A3A #3ACD51
split-complementary
#3A6DCD #CD513A #B6CD3A
monochromatic
#1C3970 #2953A1 #3A6DCD #6B91D9 #9CB5E6
Accessibility & contrast
On white
4.94
#3A6DCD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.25
#3A6DCD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3A6DCD
4.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A6DCD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A6DCD | 1.00 | 4.94 | 4.25 | 4.94 |
| #FFFFFF | 4.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A77D1
Deuteranopia (green-blind)
#166ACB
Tritanopia (blue-blind)
#008493
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #3a6dcd; /* rgb */ color: rgb(58, 109, 205); /* oklch */ color: oklch(55.1% 0.159 261.7);
Tailwind
colors: {
custom: {
50: '#8296dd',
500: '#3a6dcd',
950: '#000000',
},
}SCSS
$custom: #3a6dcd; $custom-light: #8296dd; $custom-dark: #000000;
JSON
{
"hex": "#3a6dcd",
"rgb": {
"r": 58,
"g": 109,
"b": 205
},
"hsl": {
"h": 219.184,
"s": 59.514,
"l": 51.569
},
"oklch": {
"l": 0.55072,
"c": 0.15873,
"h": 261.7
},
"luminance": 0.16245
}Semantic roles & 50–950 ramp
primary
#3A6DCD
secondary
#D2BB91
accent
#AC45E3
background
#F8F9FD
surface
#F0F1FB
border
#CBCBD4
text
#0C0D15
muted
#7D7E83