#5B84EE#5B84EE

#5B84EE is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.5% C 0.165 H 266.0°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#5B84EE
RGB	rgb(91, 132, 238)
HSL	hsl(223, 81%, 65%)
HSV	hsv(223, 62%, 93%)
CMYK	cmyk(61.8%, 44.5%, 0%, 6.7%)
CIE-LAB	lab(56.98, 18.12, -57.76)
CIE-LCH	lch(56.98, 60.53, 287.42°)
OKLab	oklab(63.54% -0.0117 -0.1649)
OKLCH	oklch(63.54% 0.165 266)
XYZ	xyz(27.9930, 24.8972, 84.2028)
Luminance	0.2490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B84EE #EEC55B

analogous

#5BCEEE #5B84EE #7C5BEE

triadic

#5B84EE #EE5B84 #84EE5B

tetradic

#5B84EE #EE5BCE #EEC55B #5BEE7C

square

#5B84EE #EE5BCE #EEC55B #5BEE7C

split-complementary

#5B84EE #EE7C5B #CEEE5B

monochromatic

#1342BB #245AE8 #5B84EE #92AEF4 #CAD7F9

Accessibility & contrast

On white

3.51

#5B84EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#5B84EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B84EE

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B84EE	#FFFFFF	#000000	##000000
##5B84EE	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5290F2

Deuteranopia (green-blind)

#3A82EC

Tritanopia (blue-blind)

#009CAD

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5b84ee;
/* rgb */ color: rgb(91, 132, 238);
/* oklch */ color: oklch(63.5% 0.165 266.0);

Tailwind

colors: {
  custom: {
    50: '#96a7f4',
    500: '#5b84ee',
    950: '#000000',
  },
}

SCSS

$custom: #5b84ee;
$custom-light: #96a7f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5b84ee",
  "rgb": {
    "r": 91,
    "g": 132,
    "b": 238
  },
  "hsl": {
    "h": 223.265,
    "s": 81.215,
    "l": 64.51
  },
  "oklch": {
    "l": 0.63541,
    "c": 0.16531,
    "h": 266
  },
  "luminance": 0.249
}

Semantic roles & 50–950 ramp

primary

#5B84EE

secondary

#ECDEB9

accent

#A208DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F0F17

muted

#7E7F85

Preview Lab

Preview with #5B84EE

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

Preview Lab → · Contrast checker → · Palette generator →