#5B84DC#5B84DC

#5B84DC is a light, vivid blue. Relative luminance 0.239; OKLCH L 62.5% C 0.141 H 263.9°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#5B84DC
RGB	rgb(91, 132, 220)
HSL	hsl(221, 65%, 61%)
HSV	hsv(221, 59%, 86%)
CMYK	cmyk(58.6%, 40%, 0%, 13.7%)
CIE-LAB	lab(55.98, 12.14, -49.30)
CIE-LCH	lch(55.98, 50.77, 283.83°)
OKLab	oklab(62.45% -0.0149 -0.1401)
OKLCH	oklch(62.45% 0.141 263.9)
XYZ	xyz(25.4795, 23.8919, 70.9651)
Luminance	0.2389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B84DC #DCB35B

analogous

#5BC4DC #5B84DC #725BDC

triadic

#5B84DC #DC5B84 #84DC5B

tetradic

#5B84DC #DC5BC4 #DCB35B #5BDC72

square

#5B84DC #DC5BC4 #DCB35B #5BDC72

split-complementary

#5B84DC #DC725B #C4DC5B

monochromatic

#21489B #2C5FCE #5B84DC #8DAAE7 #C0D0F2

Accessibility & contrast

On white

3.63

#5B84DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#5B84DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B84DC

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B84DC	#FFFFFF	#000000	##000000
##5B84DC	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8DDF

Deuteranopia (green-blind)

#4D81DA

Tritanopia (blue-blind)

#0098A5

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5b84dc;
/* rgb */ color: rgb(91, 132, 220);
/* oklch */ color: oklch(62.5% 0.141 263.9);

Tailwind

colors: {
  custom: {
    50: '#93a7e7',
    500: '#5b84dc',
    950: '#000000',
  },
}

SCSS

$custom: #5b84dc;
$custom-light: #93a7e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b84dc",
  "rgb": {
    "r": 91,
    "g": 132,
    "b": 220
  },
  "hsl": {
    "h": 220.93,
    "s": 64.824,
    "l": 60.98
  },
  "oklch": {
    "l": 0.62452,
    "c": 0.14087,
    "h": 263.9
  },
  "luminance": 0.23894
}

Semantic roles & 50–950 ramp

primary

#5B84DC

secondary

#E2D2B1

accent

#9419CD

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5B84DC

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

Preview Lab → · Contrast checker → · Palette generator →