#5673BF#5673BF

#5673BF is a mid, vivid blue. Relative luminance 0.180; OKLCH L 56.9% C 0.123 H 266.8°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#5673BF
RGB	rgb(86, 115, 191)
HSL	hsl(223, 45%, 54%)
HSV	hsv(223, 55%, 75%)
CMYK	cmyk(55%, 39.8%, 0%, 25.1%)
CIE-LAB	lab(49.50, 11.92, -43.14)
CIE-LCH	lch(49.50, 44.76, 285.45°)
OKLab	oklab(56.87% -0.0069 -0.1223)
OKLCH	oklch(56.87% 0.123 266.8)
XYZ	xyz(19.3693, 18.0000, 51.7338)
Luminance	0.1800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5673BF #BFA256

analogous

#56A7BF #5673BF #6E56BF

triadic

#5673BF #BF5673 #73BF56

tetradic

#5673BF #BF56A7 #BFA256 #56BF6E

square

#5673BF #BF56A7 #BFA256 #56BF6E

split-complementary

#5673BF #BF6E56 #A7BF56

monochromatic

#2A3E70 #3B569D #5673BF #8298D0 #AFBDE1

Accessibility & contrast

On white

4.57

#5673BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#5673BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5673BF

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5673BF	#FFFFFF	#000000	##000000
##5673BF	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#547BC2

Deuteranopia (green-blind)

#4771BD

Tritanopia (blue-blind)

#1A8490

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5673bf;
/* rgb */ color: rgb(86, 115, 191);
/* oklch */ color: oklch(56.9% 0.123 266.8);

Tailwind

colors: {
  custom: {
    50: '#8d9ad3',
    500: '#5673bf',
    950: '#000000',
  },
}

SCSS

$custom: #5673bf;
$custom-light: #8d9ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#5673bf",
  "rgb": {
    "r": 86,
    "g": 115,
    "b": 191
  },
  "hsl": {
    "h": 223.429,
    "s": 45.064,
    "l": 54.314
  },
  "oklch": {
    "l": 0.56873,
    "c": 0.12251,
    "h": 266.8
  },
  "luminance": 0.18001
}

Semantic roles & 50–950 ramp

primary

#5673BF

secondary

#CFC2A2

accent

#B153D5

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5673BF

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

Preview Lab → · Contrast checker → · Palette generator →