#396CB7#396CB7
#396CB7 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.4% C 0.130 H 258.1°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).
Color values
| HEX | #396CB7 |
|---|---|
| RGB | rgb(57, 108, 183) |
| HSL | hsl(216, 53%, 47%) |
| HSV | hsv(216, 69%, 72%) |
| CMYK | cmyk(68.9%, 41%, 0%, 28.2%) |
| CIE-LAB | lab(45.65, 7.99, -44.71) |
| CIE-LCH | lch(45.65, 45.42, 280.13°) |
| OKLab | oklab(53.37% -0.027 -0.1275) |
| OKLCH | oklch(53.37% 0.13 258.1) |
| XYZ | xyz(15.5941, 15.0123, 46.8664) |
| Luminance | 0.1501 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 1.74
Medium Blue
#2C6FBB
ΔE00 2.17
Mid Blue
#276AB3
ΔE00 2.34
Flat Blue
#3C73A8
ΔE00 3.66
Denim
#1560BD
ΔE00 4.29
Muted Blue
#3B719F
ΔE00 4.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#396CB7 #B78439
analogous
#39ABB7 #396CB7 #4539B7
triadic
#396CB7 #B7396C #6CB739
tetradic
#396CB7 #B739AB #B78439 #39B745
square
#396CB7 #B739AB #B78439 #39B745
split-complementary
#396CB7 #B74539 #ABB739
monochromatic
#1C355A #2A5088 #396CB7 #608CCD #8EAEDC
Accessibility & contrast
On white
5.25
#396CB7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.00
#396CB7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #396CB7
5.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##396CB7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##396CB7 | 1.00 | 5.25 | 4.00 | 5.25 |
| #FFFFFF | 5.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4972BA
Deuteranopia (green-blind)
#3567B5
Tritanopia (blue-blind)
#007D88
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #396cb7; /* rgb */ color: rgb(57, 108, 183); /* oklch */ color: oklch(53.4% 0.130 258.1);
Tailwind
colors: {
custom: {
50: '#7e95cd',
500: '#396cb7',
950: '#000000',
},
}SCSS
$custom: #396cb7; $custom-light: #7e95cd; $custom-dark: #000000;
JSON
{
"hex": "#396cb7",
"rgb": {
"r": 57,
"g": 108,
"b": 183
},
"hsl": {
"h": 215.714,
"s": 52.5,
"l": 47.059
},
"oklch": {
"l": 0.5337,
"c": 0.13033,
"h": 258.1
},
"luminance": 0.15014
}Semantic roles & 50–950 ramp
primary
#396CB7
secondary
#C7AC85
accent
#A24CDC
background
#F8F9FC
surface
#EFF1F9
border
#CACBD2
text
#0B0D13
muted
#7C7E82