#386CB8#386CB8

#386CB8 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.4% C 0.132 H 258.0°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#386CB8
RGB	rgb(56, 108, 184)
HSL	hsl(216, 53%, 47%)
HSV	hsv(216, 70%, 72%)
CMYK	cmyk(69.6%, 41.3%, 0%, 27.8%)
CIE-LAB	lab(45.67, 8.19, -45.27)
CIE-LCH	lch(45.67, 46.00, 280.26°)
OKLab	oklab(53.39% -0.0275 -0.1292)
OKLCH	oklch(53.39% 0.132 258)
XYZ	xyz(15.6420, 15.0249, 47.4139)
Luminance	0.1503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#386CB8 #B88438

analogous

#38ACB8 #386CB8 #4438B8

triadic

#386CB8 #B8386C #6CB838

tetradic

#386CB8 #B838AC #B88438 #38B844

square

#386CB8 #B838AC #B88438 #38B844

split-complementary

#386CB8 #B84438 #ACB838

monochromatic

#1B355A #2A5089 #386CB8 #5F8CCE #8EAEDD

Accessibility & contrast

On white

5.24

#386CB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#386CB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #386CB8

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##386CB8	#FFFFFF	#000000	##FFFFFF
##386CB8	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4873BB

Deuteranopia (green-blind)

#3467B6

Tritanopia (blue-blind)

#007E89

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #386cb8;
/* rgb */ color: rgb(56, 108, 184);
/* oklch */ color: oklch(53.4% 0.132 258.0);

Tailwind

colors: {
  custom: {
    50: '#7d95ce',
    500: '#386cb8',
    950: '#000000',
  },
}

SCSS

$custom: #386cb8;
$custom-light: #7d95ce;
$custom-dark: #000000;

JSON

{
  "hex": "#386cb8",
  "rgb": {
    "r": 56,
    "g": 108,
    "b": 184
  },
  "hsl": {
    "h": 215.625,
    "s": 53.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53391,
    "c": 0.13206,
    "h": 258
  },
  "luminance": 0.15027
}

Semantic roles & 50–950 ramp

primary

#386CB8

secondary

#C7AC85

accent

#A24BDD

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #386CB8

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

Preview Lab → · Contrast checker → · Palette generator →