#5658DD#5658DD

#5658DD is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.7% C 0.198 H 276.8°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#5658DD
RGB	rgb(86, 88, 221)
HSL	hsl(239, 67%, 60%)
HSV	hsv(239, 61%, 87%)
CMYK	cmyk(61.1%, 60.2%, 0%, 13.3%)
CIE-LAB	lab(44.49, 38.53, -68.37)
CIE-LCH	lch(44.49, 78.48, 299.40°)
OKLab	oklab(53.71% 0.0233 -0.1967)
OKLCH	oklch(53.71% 0.198 276.8)
XYZ	xyz(20.3744, 14.1767, 70.0553)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5658DD #DDDB56

analogous

#569CDD #5658DD #9756DD

triadic

#5658DD #DD5658 #58DD56

tetradic

#5658DD #DD569C #DDDB56 #56DD97

square

#5658DD #DD569C #DDDB56 #56DD97

split-complementary

#5658DD #DD9756 #9CDD56

monochromatic

#1F219A #292CCD #5658DD #898AE7 #BCBDF2

Accessibility & contrast

On white

5.48

#5658DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#5658DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5658DD

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5658DD	#FFFFFF	#000000	##FFFFFF
##5658DD	1.00	5.48	3.84	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE1

Deuteranopia (green-blind)

#0063DA

Tritanopia (blue-blind)

#007992

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5658dd;
/* rgb */ color: rgb(86, 88, 221);
/* oklch */ color: oklch(53.7% 0.198 276.8);

Tailwind

colors: {
  custom: {
    50: '#9387e9',
    500: '#5658dd',
    950: '#000000',
  },
}

SCSS

$custom: #5658dd;
$custom-light: #9387e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5658dd",
  "rgb": {
    "r": 86,
    "g": 88,
    "b": 221
  },
  "hsl": {
    "h": 239.111,
    "s": 66.502,
    "l": 60.196
  },
  "oklch": {
    "l": 0.53705,
    "c": 0.1981,
    "h": 276.8
  },
  "luminance": 0.14178
}

Semantic roles & 50–950 ramp

primary

#5658DD

secondary

#E1E1AE

accent

#CC17CE

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5658DD

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

Preview Lab → · Contrast checker → · Palette generator →