#386FBC#386FBC
#386FBC is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.3% C 0.134 H 257.3°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #386FBC |
|---|---|
| RGB | rgb(56, 111, 188) |
| HSL | hsl(215, 54%, 48%) |
| HSV | hsv(215, 70%, 74%) |
| CMYK | cmyk(70.2%, 41%, 0%, 26.3%) |
| CIE-LAB | lab(46.76, 7.77, -45.84) |
| CIE-LCH | lch(46.76, 46.50, 279.62°) |
| OKLab | oklab(54.31% -0.0295 -0.1308) |
| OKLCH | oklch(54.31% 0.134 257.3) |
| XYZ | xyz(16.3891, 15.8387, 49.7607) |
| Luminance | 0.1584 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.55
French Blue
#436BAD
ΔE00 2.71
Mid Blue
#276AB3
ΔE00 2.77
Flat Blue
#3C73A8
ΔE00 3.17
Windows Blue
#3778BF
ΔE00 3.57
Bluish
#2976BB
ΔE00 3.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#386FBC #BC8538
analogous
#38B1BC #386FBC #4338BC
triadic
#386FBC #BC386F #6FBC38
tetradic
#386FBC #BC38B1 #BC8538 #38BC43
square
#386FBC #BC38B1 #BC8538 #38BC43
split-complementary
#386FBC #BC4338 #B1BC38
monochromatic
#1C375E #2A538D #386FBC #618FD0 #90B1DE
Accessibility & contrast
On white
5.04
#386FBC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#386FBC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #386FBC
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##386FBC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##386FBC | 1.00 | 5.04 | 4.17 | 5.04 |
| #FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B75BF
Deuteranopia (green-blind)
#3669BA
Tritanopia (blue-blind)
#00818C
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #386fbc; /* rgb */ color: rgb(56, 111, 188); /* oklch */ color: oklch(54.3% 0.134 257.3);
Tailwind
colors: {
custom: {
50: '#7e97d0',
500: '#386fbc',
950: '#000000',
},
}SCSS
$custom: #386fbc; $custom-light: #7e97d0; $custom-dark: #000000;
JSON
{
"hex": "#386fbc",
"rgb": {
"r": 56,
"g": 111,
"b": 188
},
"hsl": {
"h": 215,
"s": 54.098,
"l": 47.843
},
"oklch": {
"l": 0.54314,
"c": 0.13409,
"h": 257.3
},
"luminance": 0.1584
}Semantic roles & 50–950 ramp
primary
#386FBC
secondary
#C9AD87
accent
#A04ADD
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0D14
muted
#7C7E82