#396BD4#396BD4

#396BD4 is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.1% C 0.171 H 262.9°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#396BD4
RGB	rgb(57, 107, 212)
HSL	hsl(221, 64%, 53%)
HSV	hsv(221, 73%, 83%)
CMYK	cmyk(73.1%, 49.5%, 0%, 16.9%)
CIE-LAB	lab(47.15, 19.24, -58.99)
CIE-LCH	lch(47.15, 62.05, 288.06°)
OKLab	oklab(55.1% -0.0211 -0.1695)
OKLCH	oklch(55.1% 0.171 262.9)
XYZ	xyz(18.8245, 16.1367, 64.3972)
Luminance	0.1614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396BD4 #D4A239

analogous

#39B8D4 #396BD4 #5439D4

triadic

#396BD4 #D4396B #6BD439

tetradic

#396BD4 #D439B8 #D4A239 #39D454

square

#396BD4 #D439B8 #D4A239 #39D454

split-complementary

#396BD4 #D45439 #B8D439

monochromatic

#1A3978 #2550AB #396BD4 #6B91DF #9EB6EA

Accessibility & contrast

On white

4.97

#396BD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#396BD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396BD4

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396BD4	#FFFFFF	#000000	##FFFFFF
##396BD4	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D77D8

Deuteranopia (green-blind)

#0069D2

Tritanopia (blue-blind)

#008495

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #396bd4;
/* rgb */ color: rgb(57, 107, 212);
/* oklch */ color: oklch(55.1% 0.171 262.9);

Tailwind

colors: {
  custom: {
    50: '#8394e2',
    500: '#396bd4',
    950: '#000000',
  },
}

SCSS

$custom: #396bd4;
$custom-light: #8394e2;
$custom-dark: #000000;

JSON

{
  "hex": "#396bd4",
  "rgb": {
    "r": 57,
    "g": 107,
    "b": 212
  },
  "hsl": {
    "h": 220.645,
    "s": 64.315,
    "l": 52.745
  },
  "oklch": {
    "l": 0.551,
    "c": 0.17083,
    "h": 262.9
  },
  "luminance": 0.16139
}

Semantic roles & 50–950 ramp

primary

#396BD4

secondary

#D6C093

accent

#B140E7

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #396BD4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →