#5478E8#5478E8

#5478E8 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.4% C 0.174 H 267.6°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#5478E8
RGB	rgb(84, 120, 232)
HSL	hsl(225, 76%, 62%)
HSV	hsv(225, 64%, 91%)
CMYK	cmyk(63.8%, 48.3%, 0%, 9%)
CIE-LAB	lab(53.10, 22.21, -60.64)
CIE-LCH	lch(53.10, 64.58, 290.12°)
OKLab	oklab(60.37% -0.0073 -0.1737)
OKLCH	oklch(60.37% 0.174 267.6)
XYZ	xyz(24.9331, 21.1417, 79.0951)
Luminance	0.2114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5478E8 #E8C454

analogous

#54C2E8 #5478E8 #7A54E8

triadic

#5478E8 #E85478 #78E854

tetradic

#5478E8 #E854C2 #E8C454 #54E87A

square

#5478E8 #E854C2 #E8C454 #54E87A

split-complementary

#5478E8 #E87A54 #C2E854

monochromatic

#173BAB #1E4DE1 #5478E8 #8AA3EF #C0CDF7

Accessibility & contrast

On white

4.02

#5478E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#5478E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5478E8

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5478E8	#FFFFFF	#000000	##000000
##5478E8	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C86EC

Deuteranopia (green-blind)

#1A78E6

Tritanopia (blue-blind)

#0092A5

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5478e8;
/* rgb */ color: rgb(84, 120, 232);
/* oklch */ color: oklch(60.4% 0.174 267.6);

Tailwind

colors: {
  custom: {
    50: '#929ef0',
    500: '#5478e8',
    950: '#000000',
  },
}

SCSS

$custom: #5478e8;
$custom-light: #929ef0;
$custom-dark: #000000;

JSON

{
  "hex": "#5478e8",
  "rgb": {
    "r": 84,
    "g": 120,
    "b": 232
  },
  "hsl": {
    "h": 225.405,
    "s": 76.289,
    "l": 61.961
  },
  "oklch": {
    "l": 0.60374,
    "c": 0.17382,
    "h": 267.6
  },
  "luminance": 0.21144
}

Semantic roles & 50–950 ramp

primary

#5478E8

secondary

#E7DAB1

accent

#A70DD8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5478E8

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

Preview Lab → · Contrast checker → · Palette generator →