#396DC9#396DC9
#396DC9 is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.8% C 0.154 H 260.9°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #396DC9 |
|---|---|
| RGB | rgb(57, 109, 201) |
| HSL | hsl(218, 57%, 51%) |
| HSV | hsv(218, 72%, 79%) |
| CMYK | cmyk(71.6%, 45.8%, 0%, 21.2%) |
| CIE-LAB | lab(47.00, 13.93, -52.94) |
| CIE-LCH | lch(47.00, 54.75, 284.74°) |
| OKLab | oklab(54.76% -0.0244 -0.1517) |
| OKLCH | oklch(54.76% 0.154 260.9) |
| XYZ | xyz(17.6948, 16.0223, 57.4071) |
| Luminance | 0.1602 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 3.28
Medium Blue
#2C6FBB
ΔE00 3.29
Cerulean Blue
#056EEE
ΔE00 3.93
Mid Blue
#276AB3
ΔE00 4.14
Royal Blue
#4169E1
ΔE00 4.17
Cornflower Blue
#5170D7
ΔE00 4.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#396DC9 #C99539
analogous
#39B5C9 #396DC9 #4D39C9
triadic
#396DC9 #C9396D #6DC939
tetradic
#396DC9 #C939B5 #C99539 #39C94D
square
#396DC9 #C939B5 #C99539 #39C94D
split-complementary
#396DC9 #C94D39 #B5C939
monochromatic
#1D396B #2A539B #396DC9 #6990D6 #99B4E3
Accessibility & contrast
On white
4.99
#396DC9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#396DC9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #396DC9
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##396DC9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##396DC9 | 1.00 | 4.99 | 4.20 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3E77CC
Deuteranopia (green-blind)
#1F69C7
Tritanopia (blue-blind)
#008391
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #396dc9; /* rgb */ color: rgb(57, 109, 201); /* oklch */ color: oklch(54.8% 0.154 260.9);
Tailwind
colors: {
custom: {
50: '#8196da',
500: '#396dc9',
950: '#000000',
},
}SCSS
$custom: #396dc9; $custom-light: #8196da; $custom-dark: #000000;
JSON
{
"hex": "#396dc9",
"rgb": {
"r": 57,
"g": 109,
"b": 201
},
"hsl": {
"h": 218.333,
"s": 57.143,
"l": 50.588
},
"oklch": {
"l": 0.54761,
"c": 0.15364,
"h": 260.9
},
"luminance": 0.16024
}Semantic roles & 50–950 ramp
primary
#396DC9
secondary
#CFB88F
accent
#A947E0
background
#F8F9FD
surface
#F0F1FB
border
#CBCBD4
text
#0C0D15
muted
#7D7E83