#5478FF#5478FF

#5478FF is a mid, highly saturated blue. Relative luminance 0.225; OKLCH L 62.0% C 0.204 H 268.5°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#5478FF
RGB	rgb(84, 120, 255)
HSL	hsl(227, 100%, 66%)
HSV	hsv(227, 67%, 100%)
CMYK	cmyk(67.1%, 52.9%, 0%, 0%)
CIE-LAB	lab(54.59, 30.07, -71.03)
CIE-LCH	lch(54.59, 77.13, 292.94°)
OKLab	oklab(61.97% -0.0052 -0.2042)
OKLCH	oklch(61.97% 0.204 268.5)
XYZ	xyz(28.4164, 22.5350, 97.4405)
Luminance	0.2254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5478FF #FFDB54

analogous

#54CEFF #5478FF #8654FF

triadic

#5478FF #FF5478 #78FF54

tetradic

#5478FF #FF54CE #FFDB54 #54FF86

square

#5478FF #FF54CE #FFDB54 #54FF86

split-complementary

#5478FF #FF8654 #CEFF54

monochromatic

#002ED9 #1748FF #5478FF #91A8FF #CED9FF

Accessibility & contrast

On white

3.81

#5478FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#5478FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5478FF

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5478FF	#FFFFFF	#000000	##000000
##5478FF	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#138BFF

Deuteranopia (green-blind)

#007BFC

Tritanopia (blue-blind)

#0098B0

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5478ff;
/* rgb */ color: rgb(84, 120, 255);
/* oklch */ color: oklch(62.0% 0.204 268.5);

Tailwind

colors: {
  custom: {
    50: '#969eff',
    500: '#5478ff',
    950: '#000000',
  },
}

SCSS

$custom: #5478ff;
$custom-light: #969eff;
$custom-dark: #000000;

JSON

{
  "hex": "#5478ff",
  "rgb": {
    "r": 84,
    "g": 120,
    "b": 255
  },
  "hsl": {
    "h": 227.368,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.61974,
    "c": 0.2043,
    "h": 268.5
  },
  "luminance": 0.22538
}

Semantic roles & 50–950 ramp

primary

#5478FF

secondary

#F3E7BC

accent

#B500E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E18

muted

#7F7E86

Preview Lab

Preview with #5478FF

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

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