#5483CE#5483CE

#5483CE is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.1% C 0.126 H 259.4°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#5483CE
RGB	rgb(84, 131, 206)
HSL	hsl(217, 55%, 57%)
HSV	hsv(217, 59%, 81%)
CMYK	cmyk(59.2%, 36.4%, 0%, 19.2%)
CIE-LAB	lab(54.63, 6.73, -43.58)
CIE-LCH	lch(54.63, 44.09, 278.78°)
OKLab	oklab(61.07% -0.0232 -0.1235)
OKLCH	oklch(61.07% 0.126 259.4)
XYZ	xyz(22.9091, 22.5717, 61.5301)
Luminance	0.2257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5483CE #CE9F54

analogous

#54C0CE #5483CE #6254CE

triadic

#5483CE #CE5483 #83CE54

tetradic

#5483CE #CE54C0 #CE9F54 #54CE62

square

#5483CE #CE54C0 #CE9F54 #54CE62

split-complementary

#5483CE #CE6254 #C0CE54

monochromatic

#254982 #3364B2 #5483CE #84A5DC #B3C8E9

Accessibility & contrast

On white

3.81

#5483CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#5483CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5483CE

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5483CE	#FFFFFF	#000000	##000000
##5483CE	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)

#6389D1

Deuteranopia (green-blind)

#537DCC

Tritanopia (blue-blind)

#00949F

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5483ce;
/* rgb */ color: rgb(84, 131, 206);
/* oklch */ color: oklch(61.1% 0.126 259.4);

Tailwind

colors: {
  custom: {
    50: '#8ea6dd',
    500: '#5483ce',
    950: '#000000',
  },
}

SCSS

$custom: #5483ce;
$custom-light: #8ea6dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5483ce",
  "rgb": {
    "r": 84,
    "g": 131,
    "b": 206
  },
  "hsl": {
    "h": 216.885,
    "s": 55.455,
    "l": 56.863
  },
  "oklch": {
    "l": 0.61074,
    "c": 0.12562,
    "h": 259.4
  },
  "luminance": 0.22574
}

Semantic roles & 50–950 ramp

primary

#5483CE

secondary

#D8C5A6

accent

#A549DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5483CE

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

Preview Lab → · Contrast checker → · Palette generator →