#505CCD#505CCD

#505CCD is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.8% C 0.173 H 274.3°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#505CCD
RGB	rgb(80, 92, 205)
HSL	hsl(234, 56%, 56%)
HSV	hsv(234, 61%, 80%)
CMYK	cmyk(61%, 55.1%, 0%, 19.6%)
CIE-LAB	lab(43.90, 29.76, -60.19)
CIE-LCH	lch(43.90, 67.15, 296.31°)
OKLab	oklab(52.8% 0.0129 -0.1728)
OKLCH	oklch(52.8% 0.173 274.3)
XYZ	xyz(18.1512, 13.7661, 59.4464)
Luminance	0.1377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505CCD #CDC150

analogous

#509ACD #505CCD #8250CD

triadic

#505CCD #CD505C #5CCD50

tetradic

#505CCD #CD509A #CDC150 #50CD82

square

#505CCD #CD509A #CDC150 #50CD82

split-complementary

#505CCD #CD8250 #9ACD50

monochromatic

#242D7E #323EAE #505CCD #8088DB #AFB5E8

Accessibility & contrast

On white

5.59

#505CCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#505CCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505CCD

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505CCD	#FFFFFF	#000000	##FFFFFF
##505CCD	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD1

Deuteranopia (green-blind)

#0062CB

Tritanopia (blue-blind)

#00778B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #505ccd;
/* rgb */ color: rgb(80, 92, 205);
/* oklch */ color: oklch(52.8% 0.173 274.3);

Tailwind

colors: {
  custom: {
    50: '#8d8add',
    500: '#505ccd',
    950: '#000000',
  },
}

SCSS

$custom: #505ccd;
$custom-light: #8d8add;
$custom-dark: #000000;

JSON

{
  "hex": "#505ccd",
  "rgb": {
    "r": 80,
    "g": 92,
    "b": 205
  },
  "hsl": {
    "h": 234.24,
    "s": 55.556,
    "l": 55.882
  },
  "oklch": {
    "l": 0.52798,
    "c": 0.17327,
    "h": 274.3
  },
  "luminance": 0.13768
}

Semantic roles & 50–950 ramp

primary

#505CCD

secondary

#D6D1A2

accent

#D049DF

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #505CCD

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

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