#396DB7#396DB7

#396DB7 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 53.6% C 0.129 H 257.5°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#396DB7
RGB	rgb(57, 109, 183)
HSL	hsl(215, 53%, 47%)
HSV	hsv(215, 69%, 72%)
CMYK	cmyk(68.9%, 40.4%, 0%, 28.2%)
CIE-LAB	lab(45.94, 7.36, -44.25)
CIE-LCH	lch(45.94, 44.86, 279.44°)
OKLab	oklab(53.6% -0.0279 -0.1262)
OKLCH	oklch(53.6% 0.129 257.5)
XYZ	xyz(15.7001, 15.2244, 46.9018)
Luminance	0.1523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#396DB7 #B78339

analogous

#39ACB7 #396DB7 #4439B7

triadic

#396DB7 #B7396D #6DB739

tetradic

#396DB7 #B739AC #B78339 #39B744

square

#396DB7 #B739AC #B78339 #39B744

split-complementary

#396DB7 #B74439 #ACB739

monochromatic

#1C355A #2A5188 #396DB7 #608DCD #8EAEDC

Accessibility & contrast

On white

5.19

#396DB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#396DB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #396DB7

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##396DB7	#FFFFFF	#000000	##FFFFFF
##396DB7	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B73BA

Deuteranopia (green-blind)

#3767B5

Tritanopia (blue-blind)

#007E89

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #396db7;
/* rgb */ color: rgb(57, 109, 183);
/* oklch */ color: oklch(53.6% 0.129 257.5);

Tailwind

colors: {
  custom: {
    50: '#7e96cd',
    500: '#396db7',
    950: '#000000',
  },
}

SCSS

$custom: #396db7;
$custom-light: #7e96cd;
$custom-dark: #000000;

JSON

{
  "hex": "#396db7",
  "rgb": {
    "r": 57,
    "g": 109,
    "b": 183
  },
  "hsl": {
    "h": 215.238,
    "s": 52.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53595,
    "c": 0.12921,
    "h": 257.5
  },
  "luminance": 0.15226
}

Semantic roles & 50–950 ramp

primary

#396DB7

secondary

#C7AC85

accent

#A04CDC

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #396DB7

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

Preview Lab → · Contrast checker → · Palette generator →