#5169BB#5169BB

#5169BB is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.2% C 0.131 H 269.4°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#5169BB
RGB	rgb(81, 105, 187)
HSL	hsl(226, 44%, 53%)
HSV	hsv(226, 57%, 73%)
CMYK	cmyk(56.7%, 43.9%, 0%, 26.7%)
CIE-LAB	lab(46.23, 15.74, -46.04)
CIE-LCH	lch(46.23, 48.66, 288.87°)
OKLab	oklab(54.21% -0.0014 -0.131)
OKLCH	oklch(54.21% 0.131 269.4)
XYZ	xyz(17.4116, 15.4390, 49.0666)
Luminance	0.1544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5169BB #BBA351

analogous

#519EBB #5169BB #6E51BB

triadic

#5169BB #BB5169 #69BB51

tetradic

#5169BB #BB519E #BBA351 #51BB6E

square

#5169BB #BB519E #BBA351 #51BB6E

split-complementary

#5169BB #BB6E51 #9EBB51

monochromatic

#293769 #3A4F95 #5169BB #7D8FCC #A9B5DD

Accessibility & contrast

On white

5.14

#5169BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#5169BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5169BB

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5169BB	#FFFFFF	#000000	##FFFFFF
##5169BB	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4572BE

Deuteranopia (green-blind)

#3769B9

Tritanopia (blue-blind)

#0C7B89

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5169bb;
/* rgb */ color: rgb(81, 105, 187);
/* oklch */ color: oklch(54.2% 0.131 269.4);

Tailwind

colors: {
  custom: {
    50: '#8a93d0',
    500: '#5169bb',
    950: '#000000',
  },
}

SCSS

$custom: #5169bb;
$custom-light: #8a93d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5169bb",
  "rgb": {
    "r": 81,
    "g": 105,
    "b": 187
  },
  "hsl": {
    "h": 226.415,
    "s": 43.802,
    "l": 52.549
  },
  "oklch": {
    "l": 0.54213,
    "c": 0.13102,
    "h": 269.4
  },
  "luminance": 0.1544
}

Semantic roles & 50–950 ramp

primary

#5169BB

secondary

#CBC09D

accent

#B754D4

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #5169BB

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

Preview Lab → · Contrast checker → · Palette generator →