#396CC5#396CC5

#396CC5 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.3% C 0.149 H 260.7°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#396CC5
RGB	rgb(57, 108, 197)
HSL	hsl(218, 55%, 50%)
HSV	hsv(218, 71%, 77%)
CMYK	cmyk(71.1%, 45.2%, 0%, 22.7%)
CIE-LAB	lab(46.48, 13.10, -51.49)
CIE-LCH	lch(46.48, 53.13, 284.27°)
OKLab	oklab(54.28% -0.0242 -0.1474)
OKLCH	oklch(54.28% 0.149 260.7)
XYZ	xyz(17.1243, 15.6244, 54.9258)
Luminance	0.1563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396CC5 #C59239

analogous

#39B2C5 #396CC5 #4C39C5

triadic

#396CC5 #C5396C #6CC539

tetradic

#396CC5 #C539B2 #C59239 #39C54C

square

#396CC5 #C539B2 #C59239 #39C54C

split-complementary

#396CC5 #C54C39 #B2C539

monochromatic

#1E3866 #2B5296 #396CC5 #688FD3 #97B2E1

Accessibility & contrast

On white

5.09

#396CC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#396CC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396CC5

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396CC5	#FFFFFF	#000000	##FFFFFF
##396CC5	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F75C8

Deuteranopia (green-blind)

#2368C3

Tritanopia (blue-blind)

#00818F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #396cc5;
/* rgb */ color: rgb(57, 108, 197);
/* oklch */ color: oklch(54.3% 0.149 260.7);

Tailwind

colors: {
  custom: {
    50: '#8095d7',
    500: '#396cc5',
    950: '#000000',
  },
}

SCSS

$custom: #396cc5;
$custom-light: #8095d7;
$custom-dark: #000000;

JSON

{
  "hex": "#396cc5",
  "rgb": {
    "r": 57,
    "g": 108,
    "b": 197
  },
  "hsl": {
    "h": 218.143,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.54277,
    "c": 0.1494,
    "h": 260.7
  },
  "luminance": 0.15626
}

Semantic roles & 50–950 ramp

primary

#396CC5

secondary

#CDB58D

accent

#A849DE

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #396CC5

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

Preview Lab → · Contrast checker → · Palette generator →