#386ECB#386ECB

#386ECB is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.1% C 0.155 H 260.5°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#386ECB
RGB	rgb(56, 110, 203)
HSL	hsl(218, 59%, 51%)
HSV	hsv(218, 72%, 80%)
CMYK	cmyk(72.4%, 45.8%, 0%, 20.4%)
CIE-LAB	lab(47.37, 13.90, -53.51)
CIE-LCH	lch(47.37, 55.28, 284.56°)
OKLab	oklab(55.07% -0.0257 -0.1533)
OKLCH	oklch(55.07% 0.155 260.5)
XYZ	xyz(17.9824, 16.3025, 58.6873)
Luminance	0.1630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#386ECB #CB9538

analogous

#38B8CB #386ECB #4B38CB

triadic

#386ECB #CB386E #6ECB38

tetradic

#386ECB #CB38B8 #CB9538 #38CB4B

square

#386ECB #CB38B8 #CB9538 #38CB4B

split-complementary

#386ECB #CB4B38 #B8CB38

monochromatic

#1C3A6C #29549D #386ECB #6991D8 #99B5E4

Accessibility & contrast

On white

4.93

#386ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#386ECB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #386ECB

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##386ECB	#FFFFFF	#000000	##FFFFFF
##386ECB	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E78CF

Deuteranopia (green-blind)

#1D6AC9

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #386ecb;
/* rgb */ color: rgb(56, 110, 203);
/* oklch */ color: oklch(55.1% 0.155 260.5);

Tailwind

colors: {
  custom: {
    50: '#8197db',
    500: '#386ecb',
    950: '#000000',
  },
}

SCSS

$custom: #386ecb;
$custom-light: #8197db;
$custom-dark: #000000;

JSON

{
  "hex": "#386ecb",
  "rgb": {
    "r": 56,
    "g": 110,
    "b": 203
  },
  "hsl": {
    "h": 217.959,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.55071,
    "c": 0.15548,
    "h": 260.5
  },
  "luminance": 0.16304
}

Semantic roles & 50–950 ramp

primary

#386ECB

secondary

#D0B88F

accent

#A946E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #386ECB

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

Preview Lab → · Contrast checker → · Palette generator →