#5B86F5#5B86F5

#5B86F5 is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.4% C 0.172 H 265.8°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#5B86F5
RGB	rgb(91, 134, 245)
HSL	hsl(223, 89%, 66%)
HSV	hsv(223, 63%, 96%)
CMYK	cmyk(62.9%, 45.3%, 0%, 3.9%)
CIE-LAB	lab(57.91, 19.25, -60.14)
CIE-LCH	lch(57.91, 63.15, 287.75°)
OKLab	oklab(64.39% -0.0125 -0.1719)
OKLCH	oklch(64.39% 0.172 265.8)
XYZ	xyz(29.3152, 25.8643, 89.8159)
Luminance	0.2587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B86F5 #F5CA5B

analogous

#5BD3F5 #5B86F5 #7D5BF5

triadic

#5B86F5 #F55B86 #86F55B

tetradic

#5B86F5 #F55BD3 #F5CA5B #5BF57D

square

#5B86F5 #F55BD3 #F5CA5B #5BF57D

split-complementary

#5B86F5 #F57D5B #D3F55B

monochromatic

#0C41C9 #215BF1 #5B86F5 #95B1F9 #CEDBFC

Accessibility & contrast

On white

3.40

#5B86F5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#5B86F5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B86F5

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B86F5	#FFFFFF	#000000	##000000
##5B86F5	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5093F9

Deuteranopia (green-blind)

#3585F3

Tritanopia (blue-blind)

#009FB2

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5b86f5;
/* rgb */ color: rgb(91, 134, 245);
/* oklch */ color: oklch(64.4% 0.172 265.8);

Tailwind

colors: {
  custom: {
    50: '#97a8f9',
    500: '#5b86f5',
    950: '#000000',
  },
}

SCSS

$custom: #5b86f5;
$custom-light: #97a8f9;
$custom-dark: #000000;

JSON

{
  "hex": "#5b86f5",
  "rgb": {
    "r": 91,
    "g": 134,
    "b": 245
  },
  "hsl": {
    "h": 223.247,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.64387,
    "c": 0.17234,
    "h": 265.8
  },
  "luminance": 0.25867
}

Semantic roles & 50–950 ramp

primary

#5B86F5

secondary

#EFE1BC

accent

#A500E5

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #5B86F5

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

Preview Lab → · Contrast checker → · Palette generator →