#505ED0#505ED0

#505ED0 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.4% C 0.175 H 273.6°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#505ED0
RGB	rgb(80, 94, 208)
HSL	hsl(233, 58%, 56%)
HSV	hsv(233, 62%, 82%)
CMYK	cmyk(61.5%, 54.8%, 0%, 18.4%)
CIE-LAB	lab(44.61, 29.52, -60.76)
CIE-LCH	lch(44.61, 67.56, 295.91°)
OKLab	oklab(53.4% 0.0111 -0.1744)
OKLCH	oklch(53.4% 0.175 273.6)
XYZ	xyz(18.6924, 14.2634, 61.4304)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505ED0 #D0C250

analogous

#509ED0 #505ED0 #8250D0

triadic

#505ED0 #D0505E #5ED050

tetradic

#505ED0 #D0509E #D0C250 #50D082

square

#505ED0 #D0509E #D0C250 #50D082

split-complementary

#505ED0 #D08250 #9ED050

monochromatic

#232E83 #303EB3 #505ED0 #808ADD #B0B7EA

Accessibility & contrast

On white

5.45

#505ED0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#505ED0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505ED0

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505ED0	#FFFFFF	#000000	##FFFFFF
##505ED0	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#036FD4

Deuteranopia (green-blind)

#0064CE

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #505ed0;
/* rgb */ color: rgb(80, 94, 208);
/* oklch */ color: oklch(53.4% 0.175 273.6);

Tailwind

colors: {
  custom: {
    50: '#8d8bdf',
    500: '#505ed0',
    950: '#000000',
  },
}

SCSS

$custom: #505ed0;
$custom-light: #8d8bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#505ed0",
  "rgb": {
    "r": 80,
    "g": 94,
    "b": 208
  },
  "hsl": {
    "h": 233.438,
    "s": 57.658,
    "l": 56.471
  },
  "oklch": {
    "l": 0.53397,
    "c": 0.17479,
    "h": 273.6
  },
  "luminance": 0.14265
}

Semantic roles & 50–950 ramp

primary

#505ED0

secondary

#D8D2A4

accent

#D047E1

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #505ED0

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

Preview Lab → · Contrast checker → · Palette generator →