#5673BC#5673BC

#5673BC is a mid, moderate blue. Relative luminance 0.179; OKLCH L 56.7% C 0.118 H 266.3°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#5673BC
RGB	rgb(86, 115, 188)
HSL	hsl(223, 43%, 54%)
HSV	hsv(223, 54%, 74%)
CMYK	cmyk(54.3%, 38.8%, 0%, 26.3%)
CIE-LAB	lab(49.34, 10.95, -41.66)
CIE-LCH	lch(49.34, 43.08, 284.72°)
OKLab	oklab(56.7% -0.0076 -0.118)
OKLCH	oklch(56.7% 0.118 266.3)
XYZ	xyz(19.0426, 17.8693, 50.0129)
Luminance	0.1787 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5673BC #BC9F56

analogous

#56A6BC #5673BC #6C56BC

triadic

#5673BC #BC5673 #73BC56

tetradic

#5673BC #BC56A6 #BC9F56 #56BC6C

square

#5673BC #BC56A6 #BC9F56 #56BC6C

split-complementary

#5673BC #BC6C56 #A6BC56

monochromatic

#2B3E6D #3C5798 #5673BC #8297CD #AEBCDF

Accessibility & contrast

On white

4.59

#5673BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#5673BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5673BC

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5673BC	#FFFFFF	#000000	##FFFFFF
##5673BC	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557ABF

Deuteranopia (green-blind)

#4971BA

Tritanopia (blue-blind)

#1F838E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5673bc;
/* rgb */ color: rgb(86, 115, 188);
/* oklch */ color: oklch(56.7% 0.118 266.3);

Tailwind

colors: {
  custom: {
    50: '#8c9bd0',
    500: '#5673bc',
    950: '#000000',
  },
}

SCSS

$custom: #5673bc;
$custom-light: #8c9bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5673bc",
  "rgb": {
    "r": 86,
    "g": 115,
    "b": 188
  },
  "hsl": {
    "h": 222.941,
    "s": 43.22,
    "l": 53.725
  },
  "oklch": {
    "l": 0.56699,
    "c": 0.11823,
    "h": 266.3
  },
  "luminance": 0.17871
}

Semantic roles & 50–950 ramp

primary

#5673BC

secondary

#CDC0A1

accent

#AF55D3

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5673BC

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

Preview Lab → · Contrast checker → · Palette generator →