#386BBB#386BBB

#386BBB is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.4% C 0.137 H 259.1°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#386BBB
RGB	rgb(56, 107, 187)
HSL	hsl(217, 54%, 48%)
HSV	hsv(217, 70%, 73%)
CMYK	cmyk(70.1%, 42.8%, 0%, 26.7%)
CIE-LAB	lab(45.56, 9.92, -47.19)
CIE-LCH	lch(45.56, 48.22, 281.87°)
OKLab	oklab(53.36% -0.0259 -0.1348)
OKLCH	oklch(53.36% 0.137 259.1)
XYZ	xyz(15.8550, 14.9423, 49.0527)
Luminance	0.1494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#386BBB #BB8838

analogous

#38ACBB #386BBB #4638BB

triadic

#386BBB #BB386B #6BBB38

tetradic

#386BBB #BB38AC #BB8838 #38BB46

square

#386BBB #BB38AC #BB8838 #38BB46

split-complementary

#386BBB #BB4638 #ACBB38

monochromatic

#1C355D #2A508C #386BBB #618CD0 #90AEDE

Accessibility & contrast

On white

5.26

#386BBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#386BBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #386BBB

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##386BBB	#FFFFFF	#000000	##FFFFFF
##386BBB	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4572BE

Deuteranopia (green-blind)

#2E66B9

Tritanopia (blue-blind)

#007E8A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #386bbb;
/* rgb */ color: rgb(56, 107, 187);
/* oklch */ color: oklch(53.4% 0.137 259.1);

Tailwind

colors: {
  custom: {
    50: '#7e94d0',
    500: '#386bbb',
    950: '#000000',
  },
}

SCSS

$custom: #386bbb;
$custom-light: #7e94d0;
$custom-dark: #000000;

JSON

{
  "hex": "#386bbb",
  "rgb": {
    "r": 56,
    "g": 107,
    "b": 187
  },
  "hsl": {
    "h": 216.641,
    "s": 53.909,
    "l": 47.647
  },
  "oklch": {
    "l": 0.5336,
    "c": 0.13729,
    "h": 259.1
  },
  "luminance": 0.14944
}

Semantic roles & 50–950 ramp

primary

#386BBB

secondary

#C8AF86

accent

#A44BDD

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #386BBB

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

Preview Lab → · Contrast checker → · Palette generator →