#5B86FF#5B86FF

#5B86FF is a light, vivid blue. Relative luminance 0.265; OKLCH L 65.0% C 0.186 H 266.6°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#5B86FF
RGB	rgb(91, 134, 255)
HSL	hsl(224, 100%, 68%)
HSV	hsv(224, 64%, 100%)
CMYK	cmyk(64.3%, 47.5%, 0%, 0%)
CIE-LAB	lab(58.50, 22.62, -64.70)
CIE-LCH	lch(58.50, 68.54, 289.27°)
OKLab	oklab(65.03% -0.0111 -0.1853)
OKLCH	oklch(65.03% 0.186 266.6)
XYZ	xyz(30.8833, 26.4915, 98.0742)
Luminance	0.2649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B86FF #FFD45B

analogous

#5BD8FF #5B86FF #825BFF

triadic

#5B86FF #FF5B86 #86FF5B

tetradic

#5B86FF #FF5BD8 #FFD45B #5BFF82

square

#5B86FF #FF5BD8 #FFD45B #5BFF82

split-complementary

#5B86FF #FF825B #D8FF5B

monochromatic

#003BE0 #1E59FF #5B86FF #98B3FF #D5E0FF

Accessibility & contrast

On white

3.33

#5B86FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#5B86FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B86FF

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B86FF	#FFFFFF	#000000	##000000
##5B86FF	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4695FF

Deuteranopia (green-blind)

#2286FD

Tritanopia (blue-blind)

#00A2B6

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5b86ff;
/* rgb */ color: rgb(91, 134, 255);
/* oklch */ color: oklch(65.0% 0.186 266.6);

Tailwind

colors: {
  custom: {
    50: '#99a8ff',
    500: '#5b86ff',
    950: '#000000',
  },
}

SCSS

$custom: #5b86ff;
$custom-light: #99a8ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5b86ff",
  "rgb": {
    "r": 91,
    "g": 134,
    "b": 255
  },
  "hsl": {
    "h": 224.268,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.6503,
    "c": 0.18563,
    "h": 266.6
  },
  "luminance": 0.26494
}

Semantic roles & 50–950 ramp

primary

#5B86FF

secondary

#F4E7C2

accent

#A900E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5B86FF

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

Preview Lab → · Contrast checker → · Palette generator →