#5481EF#5481EF

#5481EF is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.6% C 0.172 H 265.1°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#5481EF
RGB	rgb(84, 129, 239)
HSL	hsl(223, 83%, 63%)
HSV	hsv(223, 65%, 94%)
CMYK	cmyk(64.9%, 46%, 0%, 6.3%)
CIE-LAB	lab(55.90, 19.09, -60.05)
CIE-LCH	lch(55.90, 63.01, 287.64°)
OKLab	oklab(62.65% -0.0148 -0.1718)
OKLCH	oklch(62.65% 0.172 265.1)
XYZ	xyz(27.0810, 23.8148, 84.8142)
Luminance	0.2382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5481EF #EFC254

analogous

#54CEEF #5481EF #7454EF

triadic

#5481EF #EF5481 #81EF54

tetradic

#5481EF #EF54CE #EFC254 #54EF74

square

#5481EF #EF54CE #EFC254 #54EF74

split-complementary

#5481EF #EF7454 #CEEF54

monochromatic

#1141B7 #1C58EA #5481EF #8CAAF4 #C4D3F9

Accessibility & contrast

On white

3.64

#5481EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#5481EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5481EF

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5481EF	#FFFFFF	#000000	##000000
##5481EF	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8DF3

Deuteranopia (green-blind)

#2C7FED

Tritanopia (blue-blind)

#009AAC

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5481ef;
/* rgb */ color: rgb(84, 129, 239);
/* oklch */ color: oklch(62.6% 0.172 265.1);

Tailwind

colors: {
  custom: {
    50: '#93a5f5',
    500: '#5481ef',
    950: '#000000',
  },
}

SCSS

$custom: #5481ef;
$custom-light: #93a5f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5481ef",
  "rgb": {
    "r": 84,
    "g": 129,
    "b": 239
  },
  "hsl": {
    "h": 222.581,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.62647,
    "c": 0.17245,
    "h": 265.1
  },
  "luminance": 0.23817
}

Semantic roles & 50–950 ramp

primary

#5481EF

secondary

#EBDBB4

accent

#A006DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5481EF

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

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