#5381C5#5381C5

#5381C5 is a mid, moderate blue. Relative luminance 0.216; OKLCH L 60.1% C 0.116 H 258.0°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5381C5
RGB	rgb(83, 129, 197)
HSL	hsl(216, 50%, 55%)
HSV	hsv(216, 58%, 77%)
CMYK	cmyk(57.9%, 34.5%, 0%, 22.7%)
CIE-LAB	lab(53.57, 4.76, -40.15)
CIE-LCH	lch(53.57, 40.43, 276.76°)
OKLab	oklab(60.09% -0.0241 -0.1135)
OKLCH	oklch(60.09% 0.116 258)
XYZ	xyz(21.4921, 21.5689, 55.8431)
Luminance	0.2157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5381C5 #C59753

analogous

#53BAC5 #5381C5 #5E53C5

triadic

#5381C5 #C55381 #81C553

tetradic

#5381C5 #C553BA #C59753 #53C55E

square

#5381C5 #C553BA #C59753 #53C55E

split-complementary

#5381C5 #C55E53 #BAC553

monochromatic

#284776 #3763A4 #5381C5 #81A3D4 #AFC4E4

Accessibility & contrast

On white

3.95

#5381C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#5381C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5381C5

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5381C5	#FFFFFF	#000000	##000000
##5381C5	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6586C8

Deuteranopia (green-blind)

#567BC4

Tritanopia (blue-blind)

#00909A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5381c5;
/* rgb */ color: rgb(83, 129, 197);
/* oklch */ color: oklch(60.1% 0.116 258.0);

Tailwind

colors: {
  custom: {
    50: '#8ca5d7',
    500: '#5381c5',
    950: '#000000',
  },
}

SCSS

$custom: #5381c5;
$custom-light: #8ca5d7;
$custom-dark: #000000;

JSON

{
  "hex": "#5381c5",
  "rgb": {
    "r": 83,
    "g": 129,
    "b": 197
  },
  "hsl": {
    "h": 215.789,
    "s": 49.565,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60087,
    "c": 0.11603,
    "h": 258
  },
  "luminance": 0.21571
}

Semantic roles & 50–950 ramp

primary

#5381C5

secondary

#D2BFA2

accent

#A14FD9

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D0F14

muted

#7E7F83

Preview Lab

Preview with #5381C5

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

Preview Lab → · Contrast checker → · Palette generator →