#396CC9#396CC9

#396CC9 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.5% C 0.155 H 261.3°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#396CC9
RGB	rgb(57, 108, 201)
HSL	hsl(219, 57%, 51%)
HSV	hsv(219, 72%, 79%)
CMYK	cmyk(71.6%, 46.3%, 0%, 21.2%)
CIE-LAB	lab(46.72, 14.56, -53.39)
CIE-LCH	lch(46.72, 55.34, 285.26°)
OKLab	oklab(54.55% -0.0235 -0.153)
OKLCH	oklch(54.55% 0.155 261.3)
XYZ	xyz(17.5887, 15.8101, 57.3717)
Luminance	0.1581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396CC9 #C99639

analogous

#39B4C9 #396CC9 #4E39C9

triadic

#396CC9 #C9396C #6CC939

tetradic

#396CC9 #C939B4 #C99639 #39C94E

square

#396CC9 #C939B4 #C99639 #39C94E

split-complementary

#396CC9 #C94E39 #B4C939

monochromatic

#1D386B #2A529B #396CC9 #6990D6 #99B3E3

Accessibility & contrast

On white

5.05

#396CC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#396CC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396CC9

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396CC9	#FFFFFF	#000000	##FFFFFF
##396CC9	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B76CC

Deuteranopia (green-blind)

#1B69C7

Tritanopia (blue-blind)

#008291

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #396cc9;
/* rgb */ color: rgb(57, 108, 201);
/* oklch */ color: oklch(54.5% 0.155 261.3);

Tailwind

colors: {
  custom: {
    50: '#8195da',
    500: '#396cc9',
    950: '#000000',
  },
}

SCSS

$custom: #396cc9;
$custom-light: #8195da;
$custom-dark: #000000;

JSON

{
  "hex": "#396cc9",
  "rgb": {
    "r": 57,
    "g": 108,
    "b": 201
  },
  "hsl": {
    "h": 218.75,
    "s": 57.143,
    "l": 50.588
  },
  "oklch": {
    "l": 0.54546,
    "c": 0.15482,
    "h": 261.3
  },
  "luminance": 0.15812
}

Semantic roles & 50–950 ramp

primary

#396CC9

secondary

#CFB88F

accent

#AA47E0

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #396CC9

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

Preview Lab → · Contrast checker → · Palette generator →