#396ED0#396ED0

#396ED0 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.5% C 0.162 H 261.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#396ED0
RGB	rgb(57, 110, 208)
HSL	hsl(219, 62%, 52%)
HSV	hsv(219, 73%, 82%)
CMYK	cmyk(72.6%, 47.1%, 0%, 18.4%)
CIE-LAB	lab(47.72, 15.87, -55.80)
CIE-LCH	lch(47.72, 58.02, 285.88°)
OKLab	oklab(55.45% -0.0242 -0.1601)
OKLCH	oklch(55.45% 0.162 261.4)
XYZ	xyz(18.6444, 16.5738, 61.8787)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396ED0 #D09B39

analogous

#39BAD0 #396ED0 #4F39D0

triadic

#396ED0 #D0396E #6ED039

tetradic

#396ED0 #D039BA #D09B39 #39D04F

square

#396ED0 #D039BA #D09B39 #39D04F

split-complementary

#396ED0 #D04F39 #BAD039

monochromatic

#1B3A73 #2753A5 #396ED0 #6A92DC #9CB6E7

Accessibility & contrast

On white

4.87

#396ED0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#396ED0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396ED0

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396ED0	#FFFFFF	#000000	##FFFFFF
##396ED0	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3979D4

Deuteranopia (green-blind)

#116BCE

Tritanopia (blue-blind)

#008595

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #396ed0;
/* rgb */ color: rgb(57, 110, 208);
/* oklch */ color: oklch(55.5% 0.162 261.4);

Tailwind

colors: {
  custom: {
    50: '#8297df',
    500: '#396ed0',
    950: '#000000',
  },
}

SCSS

$custom: #396ed0;
$custom-light: #8297df;
$custom-dark: #000000;

JSON

{
  "hex": "#396ed0",
  "rgb": {
    "r": 57,
    "g": 110,
    "b": 208
  },
  "hsl": {
    "h": 218.94,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.5545,
    "c": 0.16189,
    "h": 261.4
  },
  "luminance": 0.16576
}

Semantic roles & 50–950 ramp

primary

#396ED0

secondary

#D3BC91

accent

#AC43E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #396ED0

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

Preview Lab → · Contrast checker → · Palette generator →