#3169BF#3169BF

#3169BF is a mid, vivid blue. Relative luminance 0.145; OKLCH L 52.9% C 0.147 H 258.9°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3169BF
RGB	rgb(49, 105, 191)
HSL	hsl(216, 59%, 47%)
HSV	hsv(216, 74%, 75%)
CMYK	cmyk(74.3%, 45%, 0%, 25.1%)
CIE-LAB	lab(44.96, 11.67, -50.47)
CIE-LCH	lch(44.96, 51.80, 283.02°)
OKLab	oklab(52.91% -0.0284 -0.1446)
OKLCH	oklch(52.91% 0.147 258.9)
XYZ	xyz(15.7187, 14.5160, 51.2535)
Luminance	0.1452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3169BF #BF8731

analogous

#31B0BF #3169BF #4031BF

triadic

#3169BF #BF3169 #69BF31

tetradic

#3169BF #BF31B0 #BF8731 #31BF40

square

#3169BF #BF31B0 #BF8731 #31BF40

split-complementary

#3169BF #BF4031 #B0BF31

monochromatic

#18335E #254E8E #3169BF #598AD4 #8AACE1

Accessibility & contrast

On white

5.38

#3169BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#3169BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3169BF

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3169BF	#FFFFFF	#000000	##FFFFFF
##3169BF	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D71C2

Deuteranopia (green-blind)

#2064BD

Tritanopia (blue-blind)

#007D8A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3169bf;
/* rgb */ color: rgb(49, 105, 191);
/* oklch */ color: oklch(52.9% 0.147 258.9);

Tailwind

colors: {
  custom: {
    50: '#7c93d3',
    500: '#3169bf',
    950: '#000000',
  },
}

SCSS

$custom: #3169bf;
$custom-light: #7c93d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3169bf",
  "rgb": {
    "r": 49,
    "g": 105,
    "b": 191
  },
  "hsl": {
    "h": 216.338,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.52908,
    "c": 0.14737,
    "h": 258.9
  },
  "luminance": 0.14518
}

Semantic roles & 50–950 ramp

primary

#3169BF

secondary

#CBAE81

accent

#A445E2

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0D14

muted

#7C7D83

Preview Lab

Preview with #3169BF

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

Preview Lab → · Contrast checker → · Palette generator →