#396FBC#396FBC

#396FBC is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.4% C 0.134 H 257.6°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#396FBC
RGB	rgb(57, 111, 188)
HSL	hsl(215, 53%, 48%)
HSV	hsv(215, 70%, 74%)
CMYK	cmyk(69.7%, 41%, 0%, 26.3%)
CIE-LAB	lab(46.80, 7.92, -45.78)
CIE-LCH	lch(46.80, 46.46, 279.82°)
OKLab	oklab(54.36% -0.0288 -0.1306)
OKLCH	oklch(54.36% 0.134 257.6)
XYZ	xyz(16.4456, 15.8679, 49.7633)
Luminance	0.1587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396FBC #BC8639

analogous

#39B0BC #396FBC #4439BC

triadic

#396FBC #BC396F #6FBC39

tetradic

#396FBC #BC39B0 #BC8639 #39BC44

square

#396FBC #BC39B0 #BC8639 #39BC44

split-complementary

#396FBC #BC4439 #B0BC39

monochromatic

#1D385E #2B538D #396FBC #6390D0 #92B1DE

Accessibility & contrast

On white

5.03

#396FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#396FBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396FBC

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396FBC	#FFFFFF	#000000	##FFFFFF
##396FBC	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B76BF

Deuteranopia (green-blind)

#3669BA

Tritanopia (blue-blind)

#00818C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #396fbc;
/* rgb */ color: rgb(57, 111, 188);
/* oklch */ color: oklch(54.4% 0.134 257.6);

Tailwind

colors: {
  custom: {
    50: '#7e97d0',
    500: '#396fbc',
    950: '#000000',
  },
}

SCSS

$custom: #396fbc;
$custom-light: #7e97d0;
$custom-dark: #000000;

JSON

{
  "hex": "#396fbc",
  "rgb": {
    "r": 57,
    "g": 111,
    "b": 188
  },
  "hsl": {
    "h": 215.267,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54355,
    "c": 0.13373,
    "h": 257.6
  },
  "luminance": 0.1587
}

Semantic roles & 50–950 ramp

primary

#396FBC

secondary

#C9AE88

accent

#A14BDD

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #396FBC

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

Preview Lab → · Contrast checker → · Palette generator →