#396DBC#396DBC
#396DBC is a mid, vivid blue. Relative luminance 0.154; OKLCH L 53.9% C 0.136 H 258.6°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #396DBC |
|---|---|
| RGB | rgb(57, 109, 188) |
| HSL | hsl(216, 53%, 48%) |
| HSV | hsv(216, 70%, 74%) |
| CMYK | cmyk(69.7%, 42%, 0%, 26.3%) |
| CIE-LAB | lab(46.23, 9.18, -46.70) |
| CIE-LCH | lch(46.23, 47.59, 281.12°) |
| OKLab | oklab(53.91% -0.0269 -0.1333) |
| OKLCH | oklch(53.91% 0.136 258.6) |
| XYZ | xyz(16.2298, 15.4363, 49.6914) |
| Luminance | 0.1544 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 2.14
French Blue
#436BAD
ΔE00 2.16
Mid Blue
#276AB3
ΔE00 2.77
Flat Blue
#3C73A8
ΔE00 3.75
Windows Blue
#3778BF
ΔE00 4.41
Muted Blue
#3B719F
ΔE00 4.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#396DBC #BC8839
analogous
#39AEBC #396DBC #4639BC
triadic
#396DBC #BC396D #6DBC39
tetradic
#396DBC #BC39AE #BC8839 #39BC46
square
#396DBC #BC39AE #BC8839 #39BC46
split-complementary
#396DBC #BC4639 #AEBC39
monochromatic
#1D375E #2B528D #396DBC #638ED0 #92B0DE
Accessibility & contrast
On white
5.14
#396DBC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#396DBC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #396DBC
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##396DBC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##396DBC | 1.00 | 5.14 | 4.09 | 5.14 |
| #FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4874BF
Deuteranopia (green-blind)
#3268BA
Tritanopia (blue-blind)
#007F8B
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #396dbc; /* rgb */ color: rgb(57, 109, 188); /* oklch */ color: oklch(53.9% 0.136 258.6);
Tailwind
colors: {
custom: {
50: '#7e96d0',
500: '#396dbc',
950: '#000000',
},
}SCSS
$custom: #396dbc; $custom-light: #7e96d0; $custom-dark: #000000;
JSON
{
"hex": "#396dbc",
"rgb": {
"r": 57,
"g": 109,
"b": 188
},
"hsl": {
"h": 216.183,
"s": 53.469,
"l": 48.039
},
"oklch": {
"l": 0.53909,
"c": 0.136,
"h": 258.6
},
"luminance": 0.15438
}Semantic roles & 50–950 ramp
primary
#396DBC
secondary
#C9AF88
accent
#A34BDD
background
#F8F9FC
surface
#EFF1F9
border
#CACBD2
text
#0B0D14
muted
#7C7E82