#396ED3#396ED3

#396ED3 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.7% C 0.166 H 261.8°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#396ED3
RGB	rgb(57, 110, 211)
HSL	hsl(219, 64%, 53%)
HSV	hsv(219, 73%, 83%)
CMYK	cmyk(73%, 47.9%, 0%, 17.3%)
CIE-LAB	lab(47.91, 16.97, -57.21)
CIE-LCH	lch(47.91, 59.67, 286.52°)
OKLab	oklab(55.66% -0.0237 -0.1642)
OKLCH	oklch(55.66% 0.166 261.8)
XYZ	xyz(19.0169, 16.7228, 63.8410)
Luminance	0.1673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396ED3 #D39E39

analogous

#39BBD3 #396ED3 #5139D3

triadic

#396ED3 #D3396E #6ED339

tetradic

#396ED3 #D339BB #D39E39 #39D351

square

#396ED3 #D339BB #D39E39 #39D351

split-complementary

#396ED3 #D35139 #BBD339

monochromatic

#1A3A77 #2653A9 #396ED3 #6B93DE #9DB7E9

Accessibility & contrast

On white

4.83

#396ED3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#396ED3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396ED3

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396ED3	#FFFFFF	#000000	##FFFFFF
##396ED3	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3679D7

Deuteranopia (green-blind)

#026BD1

Tritanopia (blue-blind)

#008696

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #396ed3;
/* rgb */ color: rgb(57, 110, 211);
/* oklch */ color: oklch(55.7% 0.166 261.8);

Tailwind

colors: {
  custom: {
    50: '#8397e1',
    500: '#396ed3',
    950: '#000000',
  },
}

SCSS

$custom: #396ed3;
$custom-light: #8397e1;
$custom-dark: #000000;

JSON

{
  "hex": "#396ed3",
  "rgb": {
    "r": 57,
    "g": 110,
    "b": 211
  },
  "hsl": {
    "h": 219.351,
    "s": 63.636,
    "l": 52.549
  },
  "oklch": {
    "l": 0.55657,
    "c": 0.16592,
    "h": 261.8
  },
  "luminance": 0.16725
}

Semantic roles & 50–950 ramp

primary

#396ED3

secondary

#D5BE92

accent

#AE41E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #396ED3

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

Preview Lab → · Contrast checker → · Palette generator →