#5478E7#5478E7

#5478E7 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.3% C 0.172 H 267.5°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#5478E7
RGB	rgb(84, 120, 231)
HSL	hsl(225, 75%, 62%)
HSV	hsv(225, 64%, 91%)
CMYK	cmyk(63.6%, 48.1%, 0%, 9.4%)
CIE-LAB	lab(53.04, 21.87, -60.18)
CIE-LCH	lch(53.04, 64.03, 289.97°)
OKLab	oklab(60.31% -0.0075 -0.1723)
OKLCH	oklch(60.31% 0.172 267.5)
XYZ	xyz(24.7915, 21.0850, 78.3491)
Luminance	0.2109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5478E7 #E7C354

analogous

#54C2E7 #5478E7 #7A54E7

triadic

#5478E7 #E75478 #78E754

tetradic

#5478E7 #E754C2 #E7C354 #54E77A

square

#5478E7 #E754C2 #E7C354 #54E77A

split-complementary

#5478E7 #E77A54 #C2E754

monochromatic

#183BA9 #1F4EDF #5478E7 #8AA2EF #BFCDF6

Accessibility & contrast

On white

4.02

#5478E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#5478E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5478E7

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5478E7	#FFFFFF	#000000	##000000
##5478E7	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E86EB

Deuteranopia (green-blind)

#1D78E5

Tritanopia (blue-blind)

#0092A4

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5478e7;
/* rgb */ color: rgb(84, 120, 231);
/* oklch */ color: oklch(60.3% 0.172 267.5);

Tailwind

colors: {
  custom: {
    50: '#929eef',
    500: '#5478e7',
    950: '#000000',
  },
}

SCSS

$custom: #5478e7;
$custom-light: #929eef;
$custom-dark: #000000;

JSON

{
  "hex": "#5478e7",
  "rgb": {
    "r": 84,
    "g": 120,
    "b": 231
  },
  "hsl": {
    "h": 225.306,
    "s": 75.385,
    "l": 61.765
  },
  "oklch": {
    "l": 0.60308,
    "c": 0.17248,
    "h": 267.5
  },
  "luminance": 0.21087
}

Semantic roles & 50–950 ramp

primary

#5478E7

secondary

#E7D9B0

accent

#A60ED8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5478E7

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

Preview Lab → · Contrast checker → · Palette generator →