#5478BE#5478BE

#5478BE is a mid, moderate blue. Relative luminance 0.190; OKLCH L 57.8% C 0.116 H 262.7°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#5478BE
RGB	rgb(84, 120, 190)
HSL	hsl(220, 45%, 54%)
HSV	hsv(220, 56%, 75%)
CMYK	cmyk(55.8%, 36.8%, 0%, 25.5%)
CIE-LAB	lab(50.73, 8.10, -40.62)
CIE-LCH	lch(50.73, 41.42, 281.28°)
OKLab	oklab(57.78% -0.0148 -0.1149)
OKLCH	oklch(57.78% 0.116 262.7)
XYZ	xyz(19.6637, 19.0339, 51.3429)
Luminance	0.1903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5478BE #BE9A54

analogous

#54ADBE #5478BE #6554BE

triadic

#5478BE #BE5478 #78BE54

tetradic

#5478BE #BE54AD #BE9A54 #54BE65

square

#5478BE #BE54AD #BE9A54 #54BE65

split-complementary

#5478BE #BE6554 #ADBE54

monochromatic

#2A416E #3B5B9A #5478BE #809BCF #ADBEE0

Accessibility & contrast

On white

4.37

#5478BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#5478BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5478BE

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5478BE	#FFFFFF	#000000	##000000
##5478BE	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7EC1

Deuteranopia (green-blind)

#4E74BD

Tritanopia (blue-blind)

#0F8792

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5478be;
/* rgb */ color: rgb(84, 120, 190);
/* oklch */ color: oklch(57.8% 0.116 262.7);

Tailwind

colors: {
  custom: {
    50: '#8c9ed2',
    500: '#5478be',
    950: '#000000',
  },
}

SCSS

$custom: #5478be;
$custom-light: #8c9ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#5478be",
  "rgb": {
    "r": 84,
    "g": 120,
    "b": 190
  },
  "hsl": {
    "h": 219.623,
    "s": 44.915,
    "l": 53.725
  },
  "oklch": {
    "l": 0.57778,
    "c": 0.1159,
    "h": 262.7
  },
  "luminance": 0.19035
}

Semantic roles & 50–950 ramp

primary

#5478BE

secondary

#CEBEA0

accent

#A953D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0D0E14

muted

#7D7E82

Preview Lab

Preview with #5478BE

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

Preview Lab → · Contrast checker → · Palette generator →