#5387D2#5387D2

#5387D2 is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.1% C 0.127 H 257.6°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#5387D2
RGB	rgb(83, 135, 210)
HSL	hsl(215, 59%, 57%)
HSV	hsv(215, 60%, 82%)
CMYK	cmyk(60.5%, 35.7%, 0%, 17.6%)
CIE-LAB	lab(55.91, 5.48, -43.82)
CIE-LCH	lch(55.91, 44.16, 277.13°)
OKLab	oklab(62.12% -0.0273 -0.1242)
OKLCH	oklch(62.12% 0.127 257.6)
XYZ	xyz(23.8600, 23.8180, 64.3002)
Luminance	0.2382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5387D2 #D29E53

analogous

#53C6D2 #5387D2 #5F53D2

triadic

#5387D2 #D25387 #87D253

tetradic

#5387D2 #D253C6 #D29E53 #53D25F

square

#5387D2 #D253C6 #D29E53 #53D25F

split-complementary

#5387D2 #D25F53 #C6D253

monochromatic

#234C87 #3068B8 #5387D2 #84A9DF #B4CBEB

Accessibility & contrast

On white

3.64

#5387D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#5387D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5387D2

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5387D2	#FFFFFF	#000000	##000000
##5387D2	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#678DD5

Deuteranopia (green-blind)

#5681D0

Tritanopia (blue-blind)

#0098A2

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5387d2;
/* rgb */ color: rgb(83, 135, 210);
/* oklch */ color: oklch(62.1% 0.127 257.6);

Tailwind

colors: {
  custom: {
    50: '#8ea9e0',
    500: '#5387d2',
    950: '#000000',
  },
}

SCSS

$custom: #5387d2;
$custom-light: #8ea9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#5387d2",
  "rgb": {
    "r": 83,
    "g": 135,
    "b": 210
  },
  "hsl": {
    "h": 215.433,
    "s": 58.525,
    "l": 57.451
  },
  "oklch": {
    "l": 0.62121,
    "c": 0.12713,
    "h": 257.6
  },
  "luminance": 0.2382
}

Semantic roles & 50–950 ramp

primary

#5387D2

secondary

#DAC5A7

accent

#A246E2

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5387D2

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

Preview Lab → · Contrast checker → · Palette generator →