#3168BB#3168BB

#3168BB is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.4% C 0.143 H 258.6°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#3168BB
RGB	rgb(49, 104, 187)
HSL	hsl(216, 58%, 46%)
HSV	hsv(216, 74%, 73%)
CMYK	cmyk(73.8%, 44.4%, 0%, 26.7%)
CIE-LAB	lab(44.43, 10.81, -49.00)
CIE-LCH	lch(44.43, 50.18, 282.44°)
OKLab	oklab(52.42% -0.0283 -0.1403)
OKLCH	oklch(52.42% 0.143 258.6)
XYZ	xyz(15.1833, 14.1398, 48.9331)
Luminance	0.1414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3168BB #BB8431

analogous

#31ADBB #3168BB #3F31BB

triadic

#3168BB #BB3168 #68BB31

tetradic

#3168BB #BB31AD #BB8431 #31BB3F

square

#3168BB #BB31AD #BB8431 #31BB3F

split-complementary

#3168BB #BB3F31 #ADBB31

monochromatic

#18325A #244D8B #3168BB #5688D3 #87AAE0

Accessibility & contrast

On white

5.49

#3168BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#3168BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3168BB

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3168BB	#FFFFFF	#000000	##FFFFFF
##3168BB	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E70BE

Deuteranopia (green-blind)

#2363B9

Tritanopia (blue-blind)

#007B88

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3168bb;
/* rgb */ color: rgb(49, 104, 187);
/* oklch */ color: oklch(52.4% 0.143 258.6);

Tailwind

colors: {
  custom: {
    50: '#7b92d0',
    500: '#3168bb',
    950: '#000000',
  },
}

SCSS

$custom: #3168bb;
$custom-light: #7b92d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3168bb",
  "rgb": {
    "r": 49,
    "g": 104,
    "b": 187
  },
  "hsl": {
    "h": 216.087,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52419,
    "c": 0.14312,
    "h": 258.6
  },
  "luminance": 0.14141
}

Semantic roles & 50–950 ramp

primary

#3168BB

secondary

#C9AB7F

accent

#A446E2

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3168BB

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

Preview Lab → · Contrast checker → · Palette generator →