#386CB5#386CB5

#386CB5 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.2% C 0.128 H 257.3°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#386CB5
RGB	rgb(56, 108, 181)
HSL	hsl(215, 53%, 46%)
HSV	hsv(215, 69%, 71%)
CMYK	cmyk(69.1%, 40.3%, 0%, 29%)
CIE-LAB	lab(45.50, 7.10, -43.80)
CIE-LCH	lch(45.50, 44.37, 279.21°)
OKLab	oklab(53.2% -0.0282 -0.1248)
OKLCH	oklch(53.2% 0.128 257.3)
XYZ	xyz(15.3309, 14.9005, 45.7752)
Luminance	0.1490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#386CB5 #B58138

analogous

#38ABB5 #386CB5 #4338B5

triadic

#386CB5 #B5386C #6CB538

tetradic

#386CB5 #B538AB #B58138 #38B543

square

#386CB5 #B538AB #B58138 #38B543

split-complementary

#386CB5 #B54338 #ABB538

monochromatic

#1B3458 #2A5086 #386CB5 #5D8CCD #8CADDB

Accessibility & contrast

On white

5.28

#386CB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#386CB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #386CB5

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##386CB5	#FFFFFF	#000000	##FFFFFF
##386CB5	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A72B8

Deuteranopia (green-blind)

#3766B4

Tritanopia (blue-blind)

#007D88

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #386cb5;
/* rgb */ color: rgb(56, 108, 181);
/* oklch */ color: oklch(53.2% 0.128 257.3);

Tailwind

colors: {
  custom: {
    50: '#7d95cb',
    500: '#386cb5',
    950: '#000000',
  },
}

SCSS

$custom: #386cb5;
$custom-light: #7d95cb;
$custom-dark: #000000;

JSON

{
  "hex": "#386cb5",
  "rgb": {
    "r": 56,
    "g": 108,
    "b": 181
  },
  "hsl": {
    "h": 215.04,
    "s": 52.743,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53203,
    "c": 0.12798,
    "h": 257.3
  },
  "luminance": 0.14902
}

Semantic roles & 50–950 ramp

primary

#386CB5

secondary

#C6AA83

accent

#A04CDC

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #386CB5

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

Preview Lab → · Contrast checker → · Palette generator →