#5381D7#5381D7

#5381D7 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.1% C 0.140 H 261.9°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#5381D7
RGB	rgb(83, 129, 215)
HSL	hsl(219, 62%, 58%)
HSV	hsv(219, 61%, 84%)
CMYK	cmyk(61.4%, 40%, 0%, 15.7%)
CIE-LAB	lab(54.49, 10.76, -48.87)
CIE-LCH	lch(54.49, 50.04, 282.41°)
OKLab	oklab(61.11% -0.0199 -0.139)
OKLCH	oklch(61.11% 0.14 261.9)
XYZ	xyz(23.6790, 22.4437, 67.3610)
Luminance	0.2245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5381D7 #D7A953

analogous

#53C3D7 #5381D7 #6753D7

triadic

#5381D7 #D75381 #81D753

tetradic

#5381D7 #D753C3 #D7A953 #53D767

square

#5381D7 #D753C3 #D7A953 #53D767

split-complementary

#5381D7 #D76753 #C3D753

monochromatic

#21478E #2D60C0 #5381D7 #85A5E3 #B6CAEE

Accessibility & contrast

On white

3.83

#5381D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#5381D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5381D7

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5381D7	#FFFFFF	#000000	##000000
##5381D7	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B89DA

Deuteranopia (green-blind)

#497DD5

Tritanopia (blue-blind)

#0094A1

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5381d7;
/* rgb */ color: rgb(83, 129, 215);
/* oklch */ color: oklch(61.1% 0.140 261.9);

Tailwind

colors: {
  custom: {
    50: '#8fa5e4',
    500: '#5381d7',
    950: '#000000',
  },
}

SCSS

$custom: #5381d7;
$custom-light: #8fa5e4;
$custom-dark: #000000;

JSON

{
  "hex": "#5381d7",
  "rgb": {
    "r": 83,
    "g": 129,
    "b": 215
  },
  "hsl": {
    "h": 219.091,
    "s": 62.264,
    "l": 58.431
  },
  "oklch": {
    "l": 0.61111,
    "c": 0.14043,
    "h": 261.9
  },
  "luminance": 0.22446
}

Semantic roles & 50–950 ramp

primary

#5381D7

secondary

#DDCBA9

accent

#AD42E5

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D0F15

muted

#7E7F84

Preview Lab

Preview with #5381D7

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

Preview Lab → · Contrast checker → · Palette generator →