#396FC8#396FC8

#396FC8 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.1% C 0.150 H 259.9°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#396FC8
RGB	rgb(57, 111, 200)
HSL	hsl(217, 57%, 50%)
HSV	hsv(217, 72%, 78%)
CMYK	cmyk(71.5%, 44.5%, 0%, 21.6%)
CIE-LAB	lab(47.50, 12.30, -51.57)
CIE-LCH	lch(47.50, 53.02, 283.42°)
OKLab	oklab(55.13% -0.0264 -0.1476)
OKLCH	oklch(55.13% 0.15 259.9)
XYZ	xyz(17.7934, 16.4070, 56.8615)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396FC8 #C89239

analogous

#39B6C8 #396FC8 #4A39C8

triadic

#396FC8 #C8396F #6FC839

tetradic

#396FC8 #C839B6 #C89239 #39C84A

square

#396FC8 #C839B6 #C89239 #39C84A

split-complementary

#396FC8 #C84A39 #B6C839

monochromatic

#1D3A69 #2B5499 #396FC8 #6992D5 #99B5E3

Accessibility & contrast

On white

4.90

#396FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#396FC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396FC8

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396FC8	#FFFFFF	#000000	##FFFFFF
##396FC8	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4278CB

Deuteranopia (green-blind)

#276BC6

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #396fc8;
/* rgb */ color: rgb(57, 111, 200);
/* oklch */ color: oklch(55.1% 0.150 259.9);

Tailwind

colors: {
  custom: {
    50: '#8197d9',
    500: '#396fc8',
    950: '#000000',
  },
}

SCSS

$custom: #396fc8;
$custom-light: #8197d9;
$custom-dark: #000000;

JSON

{
  "hex": "#396fc8",
  "rgb": {
    "r": 57,
    "g": 111,
    "b": 200
  },
  "hsl": {
    "h": 217.343,
    "s": 56.522,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55126,
    "c": 0.14995,
    "h": 259.9
  },
  "luminance": 0.16409
}

Semantic roles & 50–950 ramp

primary

#396FC8

secondary

#CEB68F

accent

#A648E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #396FC8

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

Preview Lab → · Contrast checker → · Palette generator →