#396CCE#396CCE

#396CCE is a mid, vivid blue. Relative luminance 0.161; OKLCH L 54.9% C 0.162 H 261.9°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#396CCE
RGB	rgb(57, 108, 206)
HSL	hsl(219, 60%, 52%)
HSV	hsv(219, 72%, 81%)
CMYK	cmyk(72.3%, 47.6%, 0%, 19.2%)
CIE-LAB	lab(47.04, 16.40, -55.75)
CIE-LCH	lch(47.04, 58.11, 286.39°)
OKLab	oklab(54.89% -0.0228 -0.16)
OKLCH	oklch(54.89% 0.162 261.9)
XYZ	xyz(18.1865, 16.0493, 60.5199)
Luminance	0.1605 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396CCE #CE9B39

analogous

#39B7CE #396CCE #5139CE

triadic

#396CCE #CE396C #6CCE39

tetradic

#396CCE #CE39B7 #CE9B39 #39CE51

square

#396CCE #CE39B7 #CE9B39 #39CE51

split-complementary

#396CCE #CE5139 #B7CE39

monochromatic

#1C3971 #2852A2 #396CCE #6A90DA #9BB5E6

Accessibility & contrast

On white

4.99

#396CCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#396CCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396CCE

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396CCE	#FFFFFF	#000000	##FFFFFF
##396CCE	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3777D2

Deuteranopia (green-blind)

#0B69CC

Tritanopia (blue-blind)

#008393

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #396cce;
/* rgb */ color: rgb(57, 108, 206);
/* oklch */ color: oklch(54.9% 0.162 261.9);

Tailwind

colors: {
  custom: {
    50: '#8295dd',
    500: '#396cce',
    950: '#000000',
  },
}

SCSS

$custom: #396cce;
$custom-light: #8295dd;
$custom-dark: #000000;

JSON

{
  "hex": "#396cce",
  "rgb": {
    "r": 57,
    "g": 108,
    "b": 206
  },
  "hsl": {
    "h": 219.463,
    "s": 60.324,
    "l": 51.569
  },
  "oklch": {
    "l": 0.54888,
    "c": 0.16158,
    "h": 261.9
  },
  "luminance": 0.16051
}

Semantic roles & 50–950 ramp

primary

#396CCE

secondary

#D2BC91

accent

#AD44E3

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #396CCE

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

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