#5478F7#5478F7

#5478F7 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 61.4% C 0.194 H 268.3°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#5478F7
RGB	rgb(84, 120, 247)
HSL	hsl(227, 91%, 65%)
HSV	hsv(227, 66%, 97%)
CMYK	cmyk(66%, 51.4%, 0%, 3.1%)
CIE-LAB	lab(54.06, 27.33, -67.46)
CIE-LCH	lch(54.06, 72.79, 292.06°)
OKLab	oklab(61.41% -0.0058 -0.1937)
OKLCH	oklch(61.41% 0.194 268.3)
XYZ	xyz(27.1554, 22.0306, 90.7989)
Luminance	0.2203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5478F7 #F7D354

analogous

#54CAF7 #5478F7 #8154F7

triadic

#5478F7 #F75478 #78F754

tetradic

#5478F7 #F754CA #F7D354 #54F781

square

#5478F7 #F754CA #F7D354 #54F781

split-complementary

#5478F7 #F78154 #CAF754

monochromatic

#0933C7 #1A4AF4 #5478F7 #8EA6FA #C9D4FC

Accessibility & contrast

On white

3.88

#5478F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#5478F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5478F7

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5478F7	#FFFFFF	#000000	##000000
##5478F7	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2789FC

Deuteranopia (green-blind)

#007AF4

Tritanopia (blue-blind)

#0096AC

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5478f7;
/* rgb */ color: rgb(84, 120, 247);
/* oklch */ color: oklch(61.4% 0.194 268.3);

Tailwind

colors: {
  custom: {
    50: '#959efb',
    500: '#5478f7',
    950: '#000000',
  },
}

SCSS

$custom: #5478f7;
$custom-light: #959efb;
$custom-dark: #000000;

JSON

{
  "hex": "#5478f7",
  "rgb": {
    "r": 84,
    "g": 120,
    "b": 247
  },
  "hsl": {
    "h": 226.748,
    "s": 91.061,
    "l": 64.902
  },
  "oklch": {
    "l": 0.61405,
    "c": 0.19382,
    "h": 268.3
  },
  "luminance": 0.22033
}

Semantic roles & 50–950 ramp

primary

#5478F7

secondary

#EFE3B8

accent

#B300E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5478F7

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

Preview Lab → · Contrast checker → · Palette generator →