#386BB3#386BB3

#386BB3 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 52.9% C 0.126 H 257.4°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#386BB3
RGB	rgb(56, 107, 179)
HSL	hsl(215, 52%, 46%)
HSV	hsv(215, 69%, 70%)
CMYK	cmyk(68.7%, 40.2%, 0%, 29.8%)
CIE-LAB	lab(45.09, 7.00, -43.27)
CIE-LCH	lch(45.09, 43.83, 279.19°)
OKLab	oklab(52.85% -0.0276 -0.1233)
OKLCH	oklch(52.85% 0.126 257.4)
XYZ	xyz(15.0223, 14.6093, 44.6673)
Luminance	0.1461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#386BB3 #B38038

analogous

#38A8B3 #386BB3 #4238B3

triadic

#386BB3 #B3386B #6BB338

tetradic

#386BB3 #B338A8 #B38038 #38B342

square

#386BB3 #B338A8 #B38038 #38B342

split-complementary

#386BB3 #B34238 #A8B338

monochromatic

#1B3356 #294F84 #386BB3 #5C8BCC #8BACDB

Accessibility & contrast

On white

5.35

#386BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#386BB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #386BB3

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##386BB3	#FFFFFF	#000000	##FFFFFF
##386BB3	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A71B6

Deuteranopia (green-blind)

#3765B2

Tritanopia (blue-blind)

#007C86

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #386bb3;
/* rgb */ color: rgb(56, 107, 179);
/* oklch */ color: oklch(52.9% 0.126 257.4);

Tailwind

colors: {
  custom: {
    50: '#7c94ca',
    500: '#386bb3',
    950: '#000000',
  },
}

SCSS

$custom: #386bb3;
$custom-light: #7c94ca;
$custom-dark: #000000;

JSON

{
  "hex": "#386bb3",
  "rgb": {
    "r": 56,
    "g": 107,
    "b": 179
  },
  "hsl": {
    "h": 215.122,
    "s": 52.34,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52853,
    "c": 0.12638,
    "h": 257.4
  },
  "luminance": 0.14611
}

Semantic roles & 50–950 ramp

primary

#386BB3

secondary

#C5A982

accent

#A04CDC

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #386BB3

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

Preview Lab → · Contrast checker → · Palette generator →