#5473BF#5473BF

#5473BF is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.8% C 0.123 H 265.9°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#5473BF
RGB	rgb(84, 115, 191)
HSL	hsl(223, 46%, 54%)
HSV	hsv(223, 56%, 75%)
CMYK	cmyk(56%, 39.8%, 0%, 25.1%)
CIE-LAB	lab(49.38, 11.49, -43.33)
CIE-LCH	lch(49.38, 44.83, 284.86°)
OKLab	oklab(56.76% -0.0089 -0.1229)
OKLCH	oklch(56.76% 0.123 265.9)
XYZ	xyz(19.1877, 17.9064, 51.7253)
Luminance	0.1791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5473BF #BFA054

analogous

#54A9BF #5473BF #6B54BF

triadic

#5473BF #BF5473 #73BF54

tetradic

#5473BF #BF54A9 #BFA054 #54BF6B

square

#5473BF #BF54A9 #BFA054 #54BF6B

split-complementary

#5473BF #BF6B54 #A9BF54

monochromatic

#2A3E6F #3A569C #5473BF #8197D0 #ADBCE0

Accessibility & contrast

On white

4.58

#5473BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#5473BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5473BF

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5473BF	#FFFFFF	#000000	##000000
##5473BF	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#537BC2

Deuteranopia (green-blind)

#4671BD

Tritanopia (blue-blind)

#108490

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5473bf;
/* rgb */ color: rgb(84, 115, 191);
/* oklch */ color: oklch(56.8% 0.123 265.9);

Tailwind

colors: {
  custom: {
    50: '#8c9ad3',
    500: '#5473bf',
    950: '#000000',
  },
}

SCSS

$custom: #5473bf;
$custom-light: #8c9ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#5473bf",
  "rgb": {
    "r": 84,
    "g": 115,
    "b": 191
  },
  "hsl": {
    "h": 222.617,
    "s": 45.532,
    "l": 53.922
  },
  "oklch": {
    "l": 0.56755,
    "c": 0.12321,
    "h": 265.9
  },
  "luminance": 0.17908
}

Semantic roles & 50–950 ramp

primary

#5473BF

secondary

#CEC1A1

accent

#AF53D5

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5473BF

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

Preview Lab → · Contrast checker → · Palette generator →