#505CDF#505CDF

#505CDF is a mid, vivid blue. Relative luminance 0.147; OKLCH L 54.2% C 0.197 H 273.8°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#505CDF
RGB	rgb(80, 92, 223)
HSL	hsl(235, 69%, 59%)
HSV	hsv(235, 64%, 87%)
CMYK	cmyk(64.1%, 58.7%, 0%, 12.5%)
CIE-LAB	lab(45.20, 35.81, -68.36)
CIE-LCH	lch(45.20, 77.18, 297.65°)
OKLab	oklab(54.18% 0.0131 -0.1968)
OKLCH	oklch(54.18% 0.197 273.8)
XYZ	xyz(20.4503, 14.6857, 71.5547)
Luminance	0.1469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505CDF #DFD350

analogous

#50A4DF #505CDF #8C50DF

triadic

#505CDF #DF505C #5CDF50

tetradic

#505CDF #DF50A4 #DFD350 #50DF8C

square

#505CDF #DF50A4 #DFD350 #50DF8C

split-complementary

#505CDF #DF8C50 #A4DF50

monochromatic

#1C2699 #2533CC #505CDF #848CE8 #B7BCF2

Accessibility & contrast

On white

5.33

#505CDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#505CDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505CDF

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505CDF	#FFFFFF	#000000	##FFFFFF
##505CDF	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E3

Deuteranopia (green-blind)

#0065DC

Tritanopia (blue-blind)

#007C95

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #505cdf;
/* rgb */ color: rgb(80, 92, 223);
/* oklch */ color: oklch(54.2% 0.197 273.8);

Tailwind

colors: {
  custom: {
    50: '#908aea',
    500: '#505cdf',
    950: '#000000',
  },
}

SCSS

$custom: #505cdf;
$custom-light: #908aea;
$custom-dark: #000000;

JSON

{
  "hex": "#505cdf",
  "rgb": {
    "r": 80,
    "g": 92,
    "b": 223
  },
  "hsl": {
    "h": 234.965,
    "s": 69.082,
    "l": 59.412
  },
  "oklch": {
    "l": 0.5418,
    "c": 0.19725,
    "h": 273.8
  },
  "luminance": 0.14687
}

Semantic roles & 50–950 ramp

primary

#505CDF

secondary

#E1DDAA

accent

#DD3CEC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #505CDF

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

Preview Lab → · Contrast checker → · Palette generator →