#396BB2#396BB2
#396BB2 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 52.8% C 0.125 H 257.4°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).
Color values
| HEX | #396BB2 |
|---|---|
| RGB | rgb(57, 107, 178) |
| HSL | hsl(215, 51%, 46%) |
| HSV | hsv(215, 68%, 70%) |
| CMYK | cmyk(68%, 39.9%, 0%, 30.2%) |
| CIE-LAB | lab(45.08, 6.80, -42.71) |
| CIE-LCH | lch(45.08, 43.25, 279.04°) |
| OKLab | oklab(52.83% -0.0271 -0.1217) |
| OKLCH | oklch(52.83% 0.125 257.4) |
| XYZ | xyz(14.9780, 14.5981, 44.1392) |
| Luminance | 0.1460 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 1.51
Mid Blue
#276AB3
ΔE00 2.04
Medium Blue
#2C6FBB
ΔE00 2.39
Flat Blue
#3C73A8
ΔE00 3.67
Denim
#1560BD
ΔE00 4.02
Muted Blue
#3B719F
ΔE00 4.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#396BB2 #B28039
analogous
#39A7B2 #396BB2 #4439B2
triadic
#396BB2 #B2396B #6BB239
tetradic
#396BB2 #B239A7 #B28039 #39B244
square
#396BB2 #B239A7 #B28039 #39B244
split-complementary
#396BB2 #B24439 #A7B239
monochromatic
#1B3355 #2A4F84 #396BB2 #5D8BCB #8BACDA
Accessibility & contrast
On white
5.36
#396BB2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.92
#396BB2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #396BB2
5.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##396BB2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##396BB2 | 1.00 | 5.36 | 3.92 | 5.36 |
| #FFFFFF | 5.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B71B5
Deuteranopia (green-blind)
#3865B1
Tritanopia (blue-blind)
#007B86
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #396bb2; /* rgb */ color: rgb(57, 107, 178); /* oklch */ color: oklch(52.8% 0.125 257.4);
Tailwind
colors: {
custom: {
50: '#7d94c9',
500: '#396bb2',
950: '#000000',
},
}SCSS
$custom: #396bb2; $custom-light: #7d94c9; $custom-dark: #000000;
JSON
{
"hex": "#396bb2",
"rgb": {
"r": 57,
"g": 107,
"b": 178
},
"hsl": {
"h": 215.207,
"s": 51.489,
"l": 46.078
},
"oklch": {
"l": 0.52834,
"c": 0.12464,
"h": 257.4
},
"luminance": 0.146
}Semantic roles & 50–950 ramp
primary
#396BB2
secondary
#C4A982
accent
#A04DDB
background
#F8F9FC
surface
#EFF1F8
border
#CACBD1
text
#0B0D13
muted
#7C7E82