#505DDC#505DDC

#505DDC is a mid, vivid blue. Relative luminance 0.147; OKLCH L 54.1% C 0.192 H 273.7°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#505DDC
RGB	rgb(80, 93, 220)
HSL	hsl(234, 67%, 59%)
HSV	hsv(234, 64%, 86%)
CMYK	cmyk(63.6%, 57.7%, 0%, 13.7%)
CIE-LAB	lab(45.22, 34.19, -66.63)
CIE-LCH	lch(45.22, 74.89, 297.17°)
OKLab	oklab(54.13% 0.0123 -0.1917)
OKLCH	oklch(54.13% 0.192 273.7)
XYZ	xyz(20.1366, 14.6998, 69.4724)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505DDC #DCCF50

analogous

#50A3DC #505DDC #8950DC

triadic

#505DDC #DC505D #5DDC50

tetradic

#505DDC #DC50A3 #DCCF50 #50DC89

square

#505DDC #DC50A3 #DCCF50 #50DC89

split-complementary

#505DDC #DC8950 #A3DC50

monochromatic

#1E2994 #2837C7 #505DDC #838CE6 #B6BBF0

Accessibility & contrast

On white

5.33

#505DDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#505DDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505DDC

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

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

#0071E0

Deuteranopia (green-blind)

#0065D9

Tritanopia (blue-blind)

#007C93

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #505ddc;
/* rgb */ color: rgb(80, 93, 220);
/* oklch */ color: oklch(54.1% 0.192 273.7);

Tailwind

colors: {
  custom: {
    50: '#8f8ae8',
    500: '#505ddc',
    950: '#000000',
  },
}

SCSS

$custom: #505ddc;
$custom-light: #8f8ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#505ddc",
  "rgb": {
    "r": 80,
    "g": 93,
    "b": 220
  },
  "hsl": {
    "h": 234.429,
    "s": 66.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.54125,
    "c": 0.19209,
    "h": 273.7
  },
  "luminance": 0.14701
}

Semantic roles & 50–950 ramp

primary

#505DDC

secondary

#DFDAA8

accent

#DA3EEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #505DDC

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

Preview Lab → · Contrast checker → · Palette generator →