#396EB9#396EB9

#396EB9 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 53.9% C 0.131 H 257.4°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#396EB9
RGB	rgb(57, 110, 185)
HSL	hsl(215, 53%, 47%)
HSV	hsv(215, 69%, 73%)
CMYK	cmyk(69.2%, 40.5%, 0%, 27.5%)
CIE-LAB	lab(46.34, 7.46, -44.77)
CIE-LCH	lch(46.34, 45.39, 279.46°)
OKLab	oklab(53.94% -0.0285 -0.1277)
OKLCH	oklch(53.94% 0.131 257.4)
XYZ	xyz(16.0171, 15.5228, 48.0416)
Luminance	0.1552 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396EB9 #B98439

analogous

#39AEB9 #396EB9 #4439B9

triadic

#396EB9 #B9396E #6EB939

tetradic

#396EB9 #B939AE #B98439 #39B944

square

#396EB9 #B939AE #B98439 #39B944

split-complementary

#396EB9 #B94439 #AEB939

monochromatic

#1C365B #2B528A #396EB9 #618ECE #90B0DD

Accessibility & contrast

On white

5.12

#396EB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#396EB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396EB9

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396EB9	#FFFFFF	#000000	##FFFFFF
##396EB9	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B74BC

Deuteranopia (green-blind)

#3768B7

Tritanopia (blue-blind)

#007F8A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #396eb9;
/* rgb */ color: rgb(57, 110, 185);
/* oklch */ color: oklch(53.9% 0.131 257.4);

Tailwind

colors: {
  custom: {
    50: '#7e97ce',
    500: '#396eb9',
    950: '#000000',
  },
}

SCSS

$custom: #396eb9;
$custom-light: #7e97ce;
$custom-dark: #000000;

JSON

{
  "hex": "#396eb9",
  "rgb": {
    "r": 57,
    "g": 110,
    "b": 185
  },
  "hsl": {
    "h": 215.156,
    "s": 52.893,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53944,
    "c": 0.1308,
    "h": 257.4
  },
  "luminance": 0.15525
}

Semantic roles & 50–950 ramp

primary

#396EB9

secondary

#C8AD86

accent

#A04BDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #396EB9

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

Preview Lab → · Contrast checker → · Palette generator →