#5384CB#5384CB

#5384CB is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.1% C 0.121 H 257.7°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#5384CB
RGB	rgb(83, 132, 203)
HSL	hsl(216, 54%, 56%)
HSV	hsv(216, 59%, 80%)
CMYK	cmyk(59.1%, 35%, 0%, 20.4%)
CIE-LAB	lab(54.71, 4.94, -41.75)
CIE-LCH	lch(54.71, 42.04, 276.75°)
OKLab	oklab(61.08% -0.0259 -0.1181)
OKLCH	oklch(61.08% 0.121 257.7)
XYZ	xyz(22.5942, 22.6514, 59.6698)
Luminance	0.2265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5384CB #CB9A53

analogous

#53C0CB #5384CB #5E53CB

triadic

#5384CB #CB5384 #84CB53

tetradic

#5384CB #CB53C0 #CB9A53 #53CB5E

square

#5384CB #CB53C0 #CB9A53 #53CB5E

split-complementary

#5384CB #CB5E53 #C0CB53

monochromatic

#264A7E #3465AD #5384CB #82A6D9 #B1C7E7

Accessibility & contrast

On white

3.80

#5384CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#5384CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5384CB

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5384CB	#FFFFFF	#000000	##000000
##5384CB	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6689CE

Deuteranopia (green-blind)

#577ECA

Tritanopia (blue-blind)

#00949E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5384cb;
/* rgb */ color: rgb(83, 132, 203);
/* oklch */ color: oklch(61.1% 0.121 257.7);

Tailwind

colors: {
  custom: {
    50: '#8da7db',
    500: '#5384cb',
    950: '#000000',
  },
}

SCSS

$custom: #5384cb;
$custom-light: #8da7db;
$custom-dark: #000000;

JSON

{
  "hex": "#5384cb",
  "rgb": {
    "r": 83,
    "g": 132,
    "b": 203
  },
  "hsl": {
    "h": 215.5,
    "s": 53.571,
    "l": 56.078
  },
  "oklch": {
    "l": 0.61077,
    "c": 0.12095,
    "h": 257.7
  },
  "luminance": 0.22653
}

Semantic roles & 50–950 ramp

primary

#5384CB

secondary

#D6C1A4

accent

#A14BDD

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5384CB

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

Preview Lab → · Contrast checker → · Palette generator →