#396AB8#396AB8

#396AB8 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.0% C 0.134 H 259.3°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#396AB8
RGB	rgb(57, 106, 184)
HSL	hsl(217, 53%, 47%)
HSV	hsv(217, 69%, 72%)
CMYK	cmyk(69%, 42.4%, 0%, 27.8%)
CIE-LAB	lab(45.13, 9.61, -46.12)
CIE-LCH	lch(45.13, 47.11, 281.77°)
OKLab	oklab(52.99% -0.0248 -0.1317)
OKLCH	oklch(52.99% 0.134 259.3)
XYZ	xyz(15.4900, 14.6370, 47.3470)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396AB8 #B88739

analogous

#39AAB8 #396AB8 #4739B8

triadic

#396AB8 #B8396A #6AB839

tetradic

#396AB8 #B839AA #B88739 #39B847

square

#396AB8 #B839AA #B88739 #39B847

split-complementary

#396AB8 #B84739 #AAB839

monochromatic

#1C345B #2B4F89 #396AB8 #608BCE #8FADDC

Accessibility & contrast

On white

5.35

#396AB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#396AB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396AB8

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396AB8	#FFFFFF	#000000	##FFFFFF
##396AB8	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4571BB

Deuteranopia (green-blind)

#3065B6

Tritanopia (blue-blind)

#007C88

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #396ab8;
/* rgb */ color: rgb(57, 106, 184);
/* oklch */ color: oklch(53.0% 0.134 259.3);

Tailwind

colors: {
  custom: {
    50: '#7e94ce',
    500: '#396ab8',
    950: '#000000',
  },
}

SCSS

$custom: #396ab8;
$custom-light: #7e94ce;
$custom-dark: #000000;

JSON

{
  "hex": "#396ab8",
  "rgb": {
    "r": 57,
    "g": 106,
    "b": 184
  },
  "hsl": {
    "h": 216.85,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.52988,
    "c": 0.134,
    "h": 259.3
  },
  "luminance": 0.14639
}

Semantic roles & 50–950 ramp

primary

#396AB8

secondary

#C7AE86

accent

#A44CDC

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #396AB8

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

Preview Lab → · Contrast checker → · Palette generator →