#3B6BCE#3B6BCE

#3B6BCE is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.8% C 0.162 H 262.8°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#3B6BCE
RGB	rgb(59, 107, 206)
HSL	hsl(220, 60%, 52%)
HSV	hsv(220, 71%, 81%)
CMYK	cmyk(71.4%, 48.1%, 0%, 19.2%)
CIE-LAB	lab(46.84, 17.31, -56.07)
CIE-LCH	lch(46.84, 58.68, 287.16°)
OKLab	oklab(54.76% -0.0204 -0.1609)
OKLCH	oklch(54.76% 0.162 262.8)
XYZ	xyz(18.1979, 15.8995, 60.4904)
Luminance	0.1590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B6BCE #CE9E3B

analogous

#3BB5CE #3B6BCE #553BCE

triadic

#3B6BCE #CE3B6B #6BCE3B

tetradic

#3B6BCE #CE3BB5 #CE9E3B #3BCE55

square

#3B6BCE #CE3BB5 #CE9E3B #3BCE55

split-complementary

#3B6BCE #CE553B #B5CE3B

monochromatic

#1D3872 #2951A3 #3B6BCE #6C90DA #9DB5E6

Accessibility & contrast

On white

5.02

#3B6BCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#3B6BCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B6BCE

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B6BCE	#FFFFFF	#000000	##FFFFFF
##3B6BCE	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3576D2

Deuteranopia (green-blind)

#0669CC

Tritanopia (blue-blind)

#008292

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3b6bce;
/* rgb */ color: rgb(59, 107, 206);
/* oklch */ color: oklch(54.8% 0.162 262.8);

Tailwind

colors: {
  custom: {
    50: '#8394de',
    500: '#3b6bce',
    950: '#000000',
  },
}

SCSS

$custom: #3b6bce;
$custom-light: #8394de;
$custom-dark: #000000;

JSON

{
  "hex": "#3b6bce",
  "rgb": {
    "r": 59,
    "g": 107,
    "b": 206
  },
  "hsl": {
    "h": 220.408,
    "s": 60,
    "l": 51.961
  },
  "oklch": {
    "l": 0.5476,
    "c": 0.16216,
    "h": 262.8
  },
  "luminance": 0.15901
}

Semantic roles & 50–950 ramp

primary

#3B6BCE

secondary

#D3BE92

accent

#AF45E3

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3B6BCE

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

Preview Lab → · Contrast checker → · Palette generator →