#5B86F6#5B86F6

#5B86F6 is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.5% C 0.174 H 265.9°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#5B86F6
RGB	rgb(91, 134, 246)
HSL	hsl(223, 90%, 66%)
HSV	hsv(223, 63%, 96%)
CMYK	cmyk(63%, 45.5%, 0%, 3.5%)
CIE-LAB	lab(57.97, 19.59, -60.60)
CIE-LCH	lch(57.97, 63.69, 287.91°)
OKLab	oklab(64.45% -0.0124 -0.1732)
OKLCH	oklch(64.45% 0.174 265.9)
XYZ	xyz(29.4683, 25.9255, 90.6221)
Luminance	0.2593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B86F6 #F6CB5B

analogous

#5BD3F6 #5B86F6 #7D5BF6

triadic

#5B86F6 #F65B86 #86F65B

tetradic

#5B86F6 #F65BD3 #F6CB5B #5BF67D

square

#5B86F6 #F65BD3 #F6CB5B #5BF67D

split-complementary

#5B86F6 #F67D5B #D3F65B

monochromatic

#0B41CB #215BF3 #5B86F6 #95B1F9 #CFDCFC

Accessibility & contrast

On white

3.39

#5B86F6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#5B86F6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B86F6

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B86F6	#FFFFFF	#000000	##000000
##5B86F6	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F93FA

Deuteranopia (green-blind)

#3385F4

Tritanopia (blue-blind)

#00A0B2

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5b86f6;
/* rgb */ color: rgb(91, 134, 246);
/* oklch */ color: oklch(64.5% 0.174 265.9);

Tailwind

colors: {
  custom: {
    50: '#97a8fa',
    500: '#5b86f6',
    950: '#000000',
  },
}

SCSS

$custom: #5b86f6;
$custom-light: #97a8fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5b86f6",
  "rgb": {
    "r": 91,
    "g": 134,
    "b": 246
  },
  "hsl": {
    "h": 223.355,
    "s": 89.595,
    "l": 66.078
  },
  "oklch": {
    "l": 0.6445,
    "c": 0.17367,
    "h": 265.9
  },
  "luminance": 0.25928
}

Semantic roles & 50–950 ramp

primary

#5B86F6

secondary

#F0E2BD

accent

#A600E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #5B86F6

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

Preview Lab → · Contrast checker → · Palette generator →