#396FD0#396FD0

#396FD0 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.7% C 0.161 H 261.0°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#396FD0
RGB	rgb(57, 111, 208)
HSL	hsl(219, 62%, 52%)
HSV	hsv(219, 73%, 82%)
CMYK	cmyk(72.6%, 46.6%, 0%, 18.4%)
CIE-LAB	lab(48.00, 15.24, -55.36)
CIE-LCH	lch(48.00, 57.42, 285.39°)
OKLab	oklab(55.66% -0.025 -0.1587)
OKLCH	oklch(55.66% 0.161 261)
XYZ	xyz(18.7529, 16.7908, 61.9149)
Luminance	0.1679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396FD0 #D09A39

analogous

#39BBD0 #396FD0 #4F39D0

triadic

#396FD0 #D0396F #6FD039

tetradic

#396FD0 #D039BB #D09A39 #39D04F

square

#396FD0 #D039BB #D09A39 #39D04F

split-complementary

#396FD0 #D04F39 #BBD039

monochromatic

#1B3B73 #2754A5 #396FD0 #6A93DC #9CB7E7

Accessibility & contrast

On white

4.82

#396FD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#396FD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396FD0

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396FD0	#FFFFFF	#000000	##FFFFFF
##396FD0	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B79D4

Deuteranopia (green-blind)

#166BCE

Tritanopia (blue-blind)

#008695

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #396fd0;
/* rgb */ color: rgb(57, 111, 208);
/* oklch */ color: oklch(55.7% 0.161 261.0);

Tailwind

colors: {
  custom: {
    50: '#8297df',
    500: '#396fd0',
    950: '#000000',
  },
}

SCSS

$custom: #396fd0;
$custom-light: #8297df;
$custom-dark: #000000;

JSON

{
  "hex": "#396fd0",
  "rgb": {
    "r": 57,
    "g": 111,
    "b": 208
  },
  "hsl": {
    "h": 218.543,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.55663,
    "c": 0.16071,
    "h": 261
  },
  "luminance": 0.16793
}

Semantic roles & 50–950 ramp

primary

#396FD0

secondary

#D3BC91

accent

#AB43E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #396FD0

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

Preview Lab → · Contrast checker → · Palette generator →