#396CB4#396CB4

#396CB4 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.2% C 0.126 H 257.4°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#396CB4
RGB	rgb(57, 108, 180)
HSL	hsl(215, 52%, 46%)
HSV	hsv(215, 68%, 71%)
CMYK	cmyk(68.3%, 40%, 0%, 29.4%)
CIE-LAB	lab(45.48, 6.90, -43.24)
CIE-LCH	lch(45.48, 43.78, 279.06°)
OKLab	oklab(53.18% -0.0276 -0.1232)
OKLCH	oklch(53.18% 0.126 257.4)
XYZ	xyz(15.2851, 14.8887, 45.2394)
Luminance	0.1489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396CB4 #B48139

analogous

#39AAB4 #396CB4 #4439B4

triadic

#396CB4 #B4396C #6CB439

tetradic

#396CB4 #B439AA #B48139 #39B444

square

#396CB4 #B439AA #B48139 #39B444

split-complementary

#396CB4 #B44439 #AAB439

monochromatic

#1C3457 #2A5086 #396CB4 #5E8CCC #8DADDB

Accessibility & contrast

On white

5.28

#396CB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#396CB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396CB4

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396CB4	#FFFFFF	#000000	##FFFFFF
##396CB4	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B72B7

Deuteranopia (green-blind)

#3866B3

Tritanopia (blue-blind)

#007D87

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #396cb4;
/* rgb */ color: rgb(57, 108, 180);
/* oklch */ color: oklch(53.2% 0.126 257.4);

Tailwind

colors: {
  custom: {
    50: '#7d95cb',
    500: '#396cb4',
    950: '#000000',
  },
}

SCSS

$custom: #396cb4;
$custom-light: #7d95cb;
$custom-dark: #000000;

JSON

{
  "hex": "#396cb4",
  "rgb": {
    "r": 57,
    "g": 108,
    "b": 180
  },
  "hsl": {
    "h": 215.122,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53184,
    "c": 0.12625,
    "h": 257.4
  },
  "luminance": 0.1489
}

Semantic roles & 50–950 ramp

primary

#396CB4

secondary

#C5AA83

accent

#A04CDB

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #396CB4

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

Preview Lab → · Contrast checker → · Palette generator →