#5478E2#5478E2

#5478E2 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 60.0% C 0.166 H 267.2°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#5478E2
RGB	rgb(84, 120, 226)
HSL	hsl(225, 71%, 61%)
HSV	hsv(225, 63%, 89%)
CMYK	cmyk(62.8%, 46.9%, 0%, 11.4%)
CIE-LAB	lab(52.74, 20.17, -57.87)
CIE-LCH	lch(52.74, 61.28, 289.21°)
OKLab	oklab(59.98% -0.0081 -0.1655)
OKLCH	oklch(59.98% 0.166 267.2)
XYZ	xyz(24.0954, 20.8066, 74.6830)
Luminance	0.2081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5478E2 #E2BE54

analogous

#54BFE2 #5478E2 #7754E2

triadic

#5478E2 #E25478 #78E254

tetradic

#5478E2 #E254BF #E2BE54 #54E277

square

#5478E2 #E254BF #E2BE54 #54E277

split-complementary

#5478E2 #E27754 #BFE254

monochromatic

#1B3DA0 #2451D5 #5478E2 #88A1EB #BDCBF4

Accessibility & contrast

On white

4.07

#5478E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#5478E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5478E2

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5478E2	#FFFFFF	#000000	##000000
##5478E2	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4385E6

Deuteranopia (green-blind)

#2878E0

Tritanopia (blue-blind)

#0090A2

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5478e2;
/* rgb */ color: rgb(84, 120, 226);
/* oklch */ color: oklch(60.0% 0.166 267.2);

Tailwind

colors: {
  custom: {
    50: '#919eec',
    500: '#5478e2',
    950: '#000000',
  },
}

SCSS

$custom: #5478e2;
$custom-light: #919eec;
$custom-dark: #000000;

JSON

{
  "hex": "#5478e2",
  "rgb": {
    "r": 84,
    "g": 120,
    "b": 226
  },
  "hsl": {
    "h": 224.789,
    "s": 71,
    "l": 60.784
  },
  "oklch": {
    "l": 0.59977,
    "c": 0.16571,
    "h": 267.2
  },
  "luminance": 0.20809
}

Semantic roles & 50–950 ramp

primary

#5478E2

secondary

#E4D6AE

accent

#A212D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5478E2

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

Preview Lab → · Contrast checker → · Palette generator →