#396BCC#396BCC

#396BCC is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.5% C 0.160 H 262.0°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#396BCC
RGB	rgb(57, 107, 204)
HSL	hsl(220, 59%, 51%)
HSV	hsv(220, 72%, 80%)
CMYK	cmyk(72.1%, 47.5%, 0%, 20%)
CIE-LAB	lab(46.64, 16.30, -55.26)
CIE-LCH	lch(46.64, 57.61, 286.43°)
OKLab	oklab(54.54% -0.0222 -0.1585)
OKLCH	oklch(54.54% 0.16 262)
XYZ	xyz(17.8402, 15.7430, 59.2135)
Luminance	0.1575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396BCC #CC9A39

analogous

#39B4CC #396BCC #5039CC

triadic

#396BCC #CC396B #6BCC39

tetradic

#396BCC #CC39B4 #CC9A39 #39CC50

square

#396BCC #CC39B4 #CC9A39 #39CC50

split-complementary

#396BCC #CC5039 #B4CC39

monochromatic

#1C386E #29519F #396BCC #6A8FD9 #9AB4E5

Accessibility & contrast

On white

5.06

#396BCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#396BCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396BCC

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396BCC	#FFFFFF	#000000	##FFFFFF
##396BCC	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3676D0

Deuteranopia (green-blind)

#0D68CA

Tritanopia (blue-blind)

#008292

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #396bcc;
/* rgb */ color: rgb(57, 107, 204);
/* oklch */ color: oklch(54.5% 0.160 262.0);

Tailwind

colors: {
  custom: {
    50: '#8294dc',
    500: '#396bcc',
    950: '#000000',
  },
}

SCSS

$custom: #396bcc;
$custom-light: #8294dc;
$custom-dark: #000000;

JSON

{
  "hex": "#396bcc",
  "rgb": {
    "r": 57,
    "g": 107,
    "b": 204
  },
  "hsl": {
    "h": 219.592,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.54538,
    "c": 0.16007,
    "h": 262
  },
  "luminance": 0.15745
}

Semantic roles & 50–950 ramp

primary

#396BCC

secondary

#D1BB90

accent

#AD46E2

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #396BCC

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

Preview Lab → · Contrast checker → · Palette generator →