#5B86F4#5B86F4

#5B86F4 is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.3% C 0.171 H 265.8°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#5B86F4
RGB	rgb(91, 134, 244)
HSL	hsl(223, 87%, 66%)
HSV	hsv(223, 63%, 96%)
CMYK	cmyk(62.7%, 45.1%, 0%, 4.3%)
CIE-LAB	lab(57.85, 18.92, -59.68)
CIE-LCH	lch(57.85, 62.61, 287.59°)
OKLab	oklab(64.32% -0.0127 -0.1705)
OKLCH	oklch(64.32% 0.171 265.8)
XYZ	xyz(29.1630, 25.8034, 89.0141)
Luminance	0.2581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B86F4 #F4C95B

analogous

#5BD3F4 #5B86F4 #7C5BF4

triadic

#5B86F4 #F45B86 #86F45B

tetradic

#5B86F4 #F45BD3 #F4C95B #5BF47C

square

#5B86F4 #F45BD3 #F4C95B #5BF47C

split-complementary

#5B86F4 #F47C5B #D3F45B

monochromatic

#0D42C7 #225CF0 #5B86F4 #94B0F8 #CEDBFC

Accessibility & contrast

On white

3.41

#5B86F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#5B86F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B86F4

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B86F4	#FFFFFF	#000000	##000000
##5B86F4	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5192F8

Deuteranopia (green-blind)

#3684F2

Tritanopia (blue-blind)

#009FB1

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5b86f4;
/* rgb */ color: rgb(91, 134, 244);
/* oklch */ color: oklch(64.3% 0.171 265.8);

Tailwind

colors: {
  custom: {
    50: '#97a8f8',
    500: '#5b86f4',
    950: '#000000',
  },
}

SCSS

$custom: #5b86f4;
$custom-light: #97a8f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5b86f4",
  "rgb": {
    "r": 91,
    "g": 134,
    "b": 244
  },
  "hsl": {
    "h": 223.137,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.64323,
    "c": 0.171,
    "h": 265.8
  },
  "luminance": 0.25806
}

Semantic roles & 50–950 ramp

primary

#5B86F4

secondary

#EFE1BC

accent

#A402E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F0F17

muted

#7E7F85

Preview Lab

Preview with #5B86F4

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

Preview Lab → · Contrast checker → · Palette generator →