#505CD7#505CD7

#505CD7 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.6% C 0.187 H 274.0°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#505CD7
RGB	rgb(80, 92, 215)
HSL	hsl(235, 63%, 58%)
HSV	hsv(235, 63%, 84%)
CMYK	cmyk(62.8%, 57.2%, 0%, 15.7%)
CIE-LAB	lab(44.61, 33.13, -64.77)
CIE-LCH	lch(44.61, 72.75, 297.09°)
OKLab	oklab(53.56% 0.0131 -0.1862)
OKLCH	oklch(53.56% 0.187 274)
XYZ	xyz(19.3971, 14.2644, 66.0079)
Luminance	0.1427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505CD7 #D7CB50

analogous

#509FD7 #505CD7 #8850D7

triadic

#505CD7 #D7505C #5CD750

tetradic

#505CD7 #D7509F #D7CB50 #50D788

square

#505CD7 #D7509F #D7CB50 #50D788

split-complementary

#505CD7 #D78850 #9FD750

monochromatic

#202A8C #2B39BE #505CD7 #828AE2 #B4B9EE

Accessibility & contrast

On white

5.45

#505CD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#505CD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505CD7

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505CD7	#FFFFFF	#000000	##FFFFFF
##505CD7	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)

#0070DB

Deuteranopia (green-blind)

#0064D5

Tritanopia (blue-blind)

#007A90

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #505cd7;
/* rgb */ color: rgb(80, 92, 215);
/* oklch */ color: oklch(53.6% 0.187 274.0);

Tailwind

colors: {
  custom: {
    50: '#8f8ae4',
    500: '#505cd7',
    950: '#000000',
  },
}

SCSS

$custom: #505cd7;
$custom-light: #8f8ae4;
$custom-dark: #000000;

JSON

{
  "hex": "#505cd7",
  "rgb": {
    "r": 80,
    "g": 92,
    "b": 215
  },
  "hsl": {
    "h": 234.667,
    "s": 62.791,
    "l": 57.843
  },
  "oklch": {
    "l": 0.53556,
    "c": 0.1867,
    "h": 274
  },
  "luminance": 0.14266
}

Semantic roles & 50–950 ramp

primary

#505CD7

secondary

#DCD8A6

accent

#D742E6

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #505CD7

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

Preview Lab → · Contrast checker → · Palette generator →