#396CC0#396CC0

#396CC0 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 53.9% C 0.143 H 259.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#396CC0
RGB	rgb(57, 108, 192)
HSL	hsl(217, 54%, 49%)
HSV	hsv(217, 70%, 75%)
CMYK	cmyk(70.3%, 43.7%, 0%, 24.7%)
CIE-LAB	lab(46.18, 11.27, -49.09)
CIE-LCH	lch(46.18, 50.37, 282.93°)
OKLab	oklab(53.95% -0.0251 -0.1404)
OKLCH	oklch(53.95% 0.143 259.9)
XYZ	xyz(16.5609, 15.3990, 51.9585)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396CC0 #C08D39

analogous

#39B0C0 #396CC0 #4939C0

triadic

#396CC0 #C0396C #6CC039

tetradic

#396CC0 #C039B0 #C08D39 #39C049

square

#396CC0 #C039B0 #C08D39 #39C049

split-complementary

#396CC0 #C04939 #B0C039

monochromatic

#1D3762 #2B5191 #396CC0 #658ED1 #94B1DF

Accessibility & contrast

On white

5.15

#396CC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#396CC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396CC0

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396CC0	#FFFFFF	#000000	##FFFFFF
##396CC0	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4374C3

Deuteranopia (green-blind)

#2B68BE

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #396cc0;
/* rgb */ color: rgb(57, 108, 192);
/* oklch */ color: oklch(53.9% 0.143 259.9);

Tailwind

colors: {
  custom: {
    50: '#7f95d3',
    500: '#396cc0',
    950: '#000000',
  },
}

SCSS

$custom: #396cc0;
$custom-light: #7f95d3;
$custom-dark: #000000;

JSON

{
  "hex": "#396cc0",
  "rgb": {
    "r": 57,
    "g": 108,
    "b": 192
  },
  "hsl": {
    "h": 217.333,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.53947,
    "c": 0.1426,
    "h": 259.9
  },
  "luminance": 0.15401
}

Semantic roles & 50–950 ramp

primary

#396CC0

secondary

#CBB28A

accent

#A64ADE

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #396CC0

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

Preview Lab → · Contrast checker → · Palette generator →