#3B6ED5#3B6ED5

#3B6ED5 is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.9% C 0.168 H 262.5°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#3B6ED5
RGB	rgb(59, 110, 213)
HSL	hsl(220, 65%, 53%)
HSV	hsv(220, 72%, 84%)
CMYK	cmyk(72.3%, 48.4%, 0%, 16.5%)
CIE-LAB	lab(48.11, 17.97, -58.01)
CIE-LCH	lch(48.11, 60.73, 287.21°)
OKLab	oklab(55.88% -0.022 -0.1665)
OKLCH	oklch(55.88% 0.168 262.5)
XYZ	xyz(19.3855, 16.8837, 65.1751)
Luminance	0.1689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B6ED5 #D5A23B

analogous

#3BBBD5 #3B6ED5 #553BD5

triadic

#3B6ED5 #D53B6E #6ED53B

tetradic

#3B6ED5 #D53BBB #D5A23B #3BD555

square

#3B6ED5 #D53BBB #D5A23B #3BD555

split-complementary

#3B6ED5 #D5553B #BBD53B

monochromatic

#1A3A7B #2552AE #3B6ED5 #6D93E0 #A0B9EB

Accessibility & contrast

On white

4.80

#3B6ED5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#3B6ED5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B6ED5

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B6ED5	#FFFFFF	#000000	##FFFFFF
##3B6ED5	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#347AD9

Deuteranopia (green-blind)

#006CD3

Tritanopia (blue-blind)

#008697

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3b6ed5;
/* rgb */ color: rgb(59, 110, 213);
/* oklch */ color: oklch(55.9% 0.168 262.5);

Tailwind

colors: {
  custom: {
    50: '#8497e2',
    500: '#3b6ed5',
    950: '#000000',
  },
}

SCSS

$custom: #3b6ed5;
$custom-light: #8497e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b6ed5",
  "rgb": {
    "r": 59,
    "g": 110,
    "b": 213
  },
  "hsl": {
    "h": 220.13,
    "s": 64.706,
    "l": 53.333
  },
  "oklch": {
    "l": 0.55876,
    "c": 0.16799,
    "h": 262.5
  },
  "luminance": 0.16886
}

Semantic roles & 50–950 ramp

primary

#3B6ED5

secondary

#D7C195

accent

#B040E8

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3B6ED5

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

Preview Lab → · Contrast checker → · Palette generator →