#5658FF#5658FF

#5658FF is a mid, highly saturated blue. Relative luminance 0.162; OKLCH L 56.5% C 0.241 H 275.0°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#5658FF
RGB	rgb(86, 88, 255)
HSL	hsl(239, 100%, 67%)
HSV	hsv(239, 66%, 100%)
CMYK	cmyk(66.3%, 65.5%, 0%, 0%)
CIE-LAB	lab(47.20, 49.51, -83.05)
CIE-LCH	lch(47.20, 96.69, 300.80°)
OKLab	oklab(56.53% 0.0209 -0.2398)
OKLCH	oklch(56.53% 0.241 275)
XYZ	xyz(25.3715, 16.1756, 96.3735)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5658FF #FFFD56

analogous

#56ADFF #5658FF #A956FF

triadic

#5658FF #FF5658 #58FF56

tetradic

#5658FF #FF56AD #FFFD56 #56FFA9

square

#5658FF #FF56AD #FFFD56 #56FFA9

split-complementary

#5658FF #FFA956 #ADFF56

monochromatic

#0003DB #191CFF #5658FF #9394FF #D0D1FF

Accessibility & contrast

On white

4.96

#5658FF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#5658FF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5658FF

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5658FF	#FFFFFF	#000000	##FFFFFF
##5658FF	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078FF

Deuteranopia (green-blind)

#0068FC

Tritanopia (blue-blind)

#0084A4

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5658ff;
/* rgb */ color: rgb(86, 88, 255);
/* oklch */ color: oklch(56.5% 0.241 275.0);

Tailwind

colors: {
  custom: {
    50: '#9988ff',
    500: '#5658ff',
    950: '#000000',
  },
}

SCSS

$custom: #5658ff;
$custom-light: #9988ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5658ff",
  "rgb": {
    "r": 86,
    "g": 88,
    "b": 255
  },
  "hsl": {
    "h": 239.29,
    "s": 100,
    "l": 66.863
  },
  "oklch": {
    "l": 0.56534,
    "c": 0.2407,
    "h": 275
  },
  "luminance": 0.16178
}

Semantic roles & 50–950 ramp

primary

#5658FF

secondary

#F3F3BD

accent

#E300E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B18

muted

#7F7C86

Preview Lab

Preview with #5658FF

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

Preview Lab → · Contrast checker → · Palette generator →