#5475CC#5475CC

#5475CC is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.0% C 0.139 H 266.5°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#5475CC
RGB	rgb(84, 117, 204)
HSL	hsl(224, 54%, 56%)
HSV	hsv(224, 59%, 80%)
CMYK	cmyk(58.8%, 42.6%, 0%, 20%)
CIE-LAB	lab(50.65, 14.58, -48.76)
CIE-LCH	lch(50.65, 50.90, 286.65°)
OKLab	oklab(57.96% -0.0085 -0.1388)
OKLCH	oklch(57.96% 0.139 266.5)
XYZ	xyz(20.9128, 18.9653, 59.6737)
Luminance	0.1897 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5475CC #CCAB54

analogous

#54B1CC #5475CC #6F54CC

triadic

#5475CC #CC5475 #75CC54

tetradic

#5475CC #CC54B1 #CCAB54 #54CC6F

square

#5475CC #CC54B1 #CCAB54 #54CC6F

split-complementary

#5475CC #CC6F54 #B1CC54

monochromatic

#263F80 #3456AF #5475CC #839BDA #B2C1E8

Accessibility & contrast

On white

4.38

#5475CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#5475CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5475CC

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5475CC	#FFFFFF	#000000	##000000
##5475CC	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7ECF

Deuteranopia (green-blind)

#3E74CA

Tritanopia (blue-blind)

#008896

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5475cc;
/* rgb */ color: rgb(84, 117, 204);
/* oklch */ color: oklch(58.0% 0.139 266.5);

Tailwind

colors: {
  custom: {
    50: '#8e9cdc',
    500: '#5475cc',
    950: '#000000',
  },
}

SCSS

$custom: #5475cc;
$custom-light: #8e9cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#5475cc",
  "rgb": {
    "r": 84,
    "g": 117,
    "b": 204
  },
  "hsl": {
    "h": 223.5,
    "s": 54.054,
    "l": 56.471
  },
  "oklch": {
    "l": 0.57961,
    "c": 0.13906,
    "h": 266.5
  },
  "luminance": 0.18967
}

Semantic roles & 50–950 ramp

primary

#5475CC

secondary

#D7C9A5

accent

#B54ADD

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5475CC

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

Preview Lab → · Contrast checker → · Palette generator →