#396DCF#396DCF

#396DCF is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.2% C 0.162 H 261.7°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#396DCF
RGB	rgb(57, 109, 207)
HSL	hsl(219, 61%, 52%)
HSV	hsv(219, 72%, 81%)
CMYK	cmyk(72.5%, 47.3%, 0%, 18.8%)
CIE-LAB	lab(47.38, 16.13, -55.78)
CIE-LCH	lch(47.38, 58.06, 286.13°)
OKLab	oklab(55.17% -0.0235 -0.16)
OKLCH	oklch(55.17% 0.162 261.7)
XYZ	xyz(18.4144, 16.3101, 61.1971)
Luminance	0.1631 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396DCF #CF9B39

analogous

#39B8CF #396DCF #5039CF

triadic

#396DCF #CF396D #6DCF39

tetradic

#396DCF #CF39B8 #CF9B39 #39CF50

square

#396DCF #CF39B8 #CF9B39 #39CF50

split-complementary

#396DCF #CF5039 #B8CF39

monochromatic

#1C3A72 #2852A3 #396DCF #6A91DB #9CB6E7

Accessibility & contrast

On white

4.93

#396DCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#396DCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396DCF

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396DCF	#FFFFFF	#000000	##FFFFFF
##396DCF	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3878D3

Deuteranopia (green-blind)

#0E6ACD

Tritanopia (blue-blind)

#008494

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #396dcf;
/* rgb */ color: rgb(57, 109, 207);
/* oklch */ color: oklch(55.2% 0.162 261.7);

Tailwind

colors: {
  custom: {
    50: '#8296de',
    500: '#396dcf',
    950: '#000000',
  },
}

SCSS

$custom: #396dcf;
$custom-light: #8296de;
$custom-dark: #000000;

JSON

{
  "hex": "#396dcf",
  "rgb": {
    "r": 57,
    "g": 109,
    "b": 207
  },
  "hsl": {
    "h": 219.2,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.55169,
    "c": 0.16173,
    "h": 261.7
  },
  "luminance": 0.16312
}

Semantic roles & 50–950 ramp

primary

#396DCF

secondary

#D3BC91

accent

#AC44E4

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #396DCF

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

Preview Lab → · Contrast checker → · Palette generator →