#396AB5#396AB5

#396AB5 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 52.8% C 0.130 H 258.7°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#396AB5
RGB	rgb(57, 106, 181)
HSL	hsl(216, 52%, 47%)
HSV	hsv(216, 69%, 71%)
CMYK	cmyk(68.5%, 41.4%, 0%, 29%)
CIE-LAB	lab(44.96, 8.52, -44.65)
CIE-LCH	lch(44.96, 45.46, 280.80°)
OKLab	oklab(52.8% -0.0254 -0.1274)
OKLCH	oklch(52.8% 0.13 258.7)
XYZ	xyz(15.1789, 14.5126, 45.7084)
Luminance	0.1451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396AB5 #B58439

analogous

#39A8B5 #396AB5 #4639B5

triadic

#396AB5 #B5396A #6AB539

tetradic

#396AB5 #B539A8 #B58439 #39B546

square

#396AB5 #B539A8 #B58439 #39B546

split-complementary

#396AB5 #B54639 #A8B539

monochromatic

#1C3358 #2A4F86 #396AB5 #5F8ACD #8DACDB

Accessibility & contrast

On white

5.38

#396AB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#396AB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396AB5

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396AB5	#FFFFFF	#000000	##FFFFFF
##396AB5	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4771B8

Deuteranopia (green-blind)

#3465B3

Tritanopia (blue-blind)

#007B86

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #396ab5;
/* rgb */ color: rgb(57, 106, 181);
/* oklch */ color: oklch(52.8% 0.130 258.7);

Tailwind

colors: {
  custom: {
    50: '#7d94cb',
    500: '#396ab5',
    950: '#000000',
  },
}

SCSS

$custom: #396ab5;
$custom-light: #7d94cb;
$custom-dark: #000000;

JSON

{
  "hex": "#396ab5",
  "rgb": {
    "r": 57,
    "g": 106,
    "b": 181
  },
  "hsl": {
    "h": 216.29,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52797,
    "c": 0.12987,
    "h": 258.7
  },
  "luminance": 0.14514
}

Semantic roles & 50–950 ramp

primary

#396AB5

secondary

#C6AC84

accent

#A34CDC

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #396AB5

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

Preview Lab → · Contrast checker → · Palette generator →