#505DCD#505DCD

#505DCD is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.0% C 0.172 H 274.0°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#505DCD
RGB	rgb(80, 93, 205)
HSL	hsl(234, 56%, 56%)
HSV	hsv(234, 61%, 80%)
CMYK	cmyk(61%, 54.6%, 0%, 19.6%)
CIE-LAB	lab(44.15, 29.14, -59.79)
CIE-LCH	lch(44.15, 66.51, 295.98°)
OKLab	oklab(52.99% 0.012 -0.1716)
OKLCH	oklch(52.99% 0.172 274)
XYZ	xyz(18.2384, 13.9405, 59.4754)
Luminance	0.1394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505DCD #CDC050

analogous

#509BCD #505DCD #8150CD

triadic

#505DCD #CD505D #5DCD50

tetradic

#505DCD #CD509B #CDC050 #50CD81

square

#505DCD #CD509B #CDC050 #50CD81

split-complementary

#505DCD #CD8150 #9BCD50

monochromatic

#242E7E #323FAE #505DCD #8089DB #AFB5E8

Accessibility & contrast

On white

5.54

#505DCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#505DCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505DCD

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505DCD	#FFFFFF	#000000	##FFFFFF
##505DCD	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#086ED1

Deuteranopia (green-blind)

#0063CB

Tritanopia (blue-blind)

#00778C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #505dcd;
/* rgb */ color: rgb(80, 93, 205);
/* oklch */ color: oklch(53.0% 0.172 274.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#505dcd",
  "rgb": {
    "r": 80,
    "g": 93,
    "b": 205
  },
  "hsl": {
    "h": 233.76,
    "s": 55.556,
    "l": 55.882
  },
  "oklch": {
    "l": 0.52986,
    "c": 0.172,
    "h": 274
  },
  "luminance": 0.13942
}

Semantic roles & 50–950 ramp

primary

#505DCD

secondary

#D6D1A2

accent

#CF49DF

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #505DCD

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

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