#5B86F8#5B86F8

#5B86F8 is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.6% C 0.176 H 266.1°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#5B86F8
RGB	rgb(91, 134, 248)
HSL	hsl(224, 92%, 66%)
HSV	hsv(224, 63%, 97%)
CMYK	cmyk(63.3%, 46%, 0%, 2.7%)
CIE-LAB	lab(58.08, 20.26, -61.52)
CIE-LCH	lch(58.08, 64.77, 288.23°)
OKLab	oklab(64.58% -0.0121 -0.1759)
OKLCH	oklch(64.58% 0.176 266.1)
XYZ	xyz(29.7769, 26.0489, 92.2475)
Luminance	0.2605 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B86F8 #F8CD5B

analogous

#5BD5F8 #5B86F8 #7F5BF8

triadic

#5B86F8 #F85B86 #86F85B

tetradic

#5B86F8 #F85BD5 #F8CD5B #5BF87F

square

#5B86F8 #F85BD5 #F8CD5B #5BF87F

split-complementary

#5B86F8 #F87F5B #D5F85B

monochromatic

#093FD0 #205BF5 #5B86F8 #96B1FB #D0DDFD

Accessibility & contrast

On white

3.38

#5B86F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#5B86F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B86F8

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B86F8	#FFFFFF	#000000	##000000
##5B86F8	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D93FC

Deuteranopia (green-blind)

#3085F6

Tritanopia (blue-blind)

#00A0B3

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5b86f8;
/* rgb */ color: rgb(91, 134, 248);
/* oklch */ color: oklch(64.6% 0.176 266.1);

Tailwind

colors: {
  custom: {
    50: '#97a8fb',
    500: '#5b86f8',
    950: '#000000',
  },
}

SCSS

$custom: #5b86f8;
$custom-light: #97a8fb;
$custom-dark: #000000;

JSON

{
  "hex": "#5b86f8",
  "rgb": {
    "r": 91,
    "g": 134,
    "b": 248
  },
  "hsl": {
    "h": 223.567,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.64577,
    "c": 0.17633,
    "h": 266.1
  },
  "luminance": 0.26052
}

Semantic roles & 50–950 ramp

primary

#5B86F8

secondary

#F1E3BE

accent

#A700E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #5B86F8

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

Preview Lab → · Contrast checker → · Palette generator →