#5387D7#5387D7

#5387D7 is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.4% C 0.134 H 258.7°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#5387D7
RGB	rgb(83, 135, 215)
HSL	hsl(216, 62%, 58%)
HSV	hsv(216, 61%, 84%)
CMYK	cmyk(61.4%, 37.2%, 0%, 15.7%)
CIE-LAB	lab(56.16, 7.15, -46.23)
CIE-LCH	lch(56.16, 46.78, 278.79°)
OKLab	oklab(62.4% -0.0261 -0.1312)
OKLCH	oklch(62.4% 0.134 258.7)
XYZ	xyz(24.4927, 24.0710, 67.6322)
Luminance	0.2407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5387D7 #D7A353

analogous

#53C9D7 #5387D7 #6153D7

triadic

#5387D7 #D75387 #87D753

tetradic

#5387D7 #D753C9 #D7A353 #53D761

square

#5387D7 #D753C9 #D7A353 #53D761

split-complementary

#5387D7 #D76153 #C9D753

monochromatic

#214C8E #2D67C0 #5387D7 #85AAE3 #B6CCEE

Accessibility & contrast

On white

3.61

#5387D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#5387D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5387D7

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5387D7	#FFFFFF	#000000	##000000
##5387D7	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#658DDA

Deuteranopia (green-blind)

#5281D5

Tritanopia (blue-blind)

#0099A5

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5387d7;
/* rgb */ color: rgb(83, 135, 215);
/* oklch */ color: oklch(62.4% 0.134 258.7);

Tailwind

colors: {
  custom: {
    50: '#8ea9e4',
    500: '#5387d7',
    950: '#000000',
  },
}

SCSS

$custom: #5387d7;
$custom-light: #8ea9e4;
$custom-dark: #000000;

JSON

{
  "hex": "#5387d7",
  "rgb": {
    "r": 83,
    "g": 135,
    "b": 215
  },
  "hsl": {
    "h": 216.364,
    "s": 62.264,
    "l": 58.431
  },
  "oklch": {
    "l": 0.62402,
    "c": 0.13378,
    "h": 258.7
  },
  "luminance": 0.24073
}

Semantic roles & 50–950 ramp

primary

#5387D7

secondary

#DDC8A9

accent

#A542E5

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D0F15

muted

#7E7F84

Preview Lab

Preview with #5387D7

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

Preview Lab → · Contrast checker → · Palette generator →