#505CE3#505CE3

#505CE3 is a mid, highly saturated blue. Relative luminance 0.149; OKLCH L 54.5% C 0.202 H 273.7°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#505CE3
RGB	rgb(80, 92, 227)
HSL	hsl(235, 72%, 60%)
HSV	hsv(235, 65%, 89%)
CMYK	cmyk(64.8%, 59.5%, 0%, 11%)
CIE-LAB	lab(45.50, 37.16, -70.14)
CIE-LCH	lch(45.50, 79.37, 297.91°)
OKLab	oklab(54.5% 0.0131 -0.202)
OKLCH	oklch(54.5% 0.202 273.7)
XYZ	xyz(20.9959, 14.9040, 74.4284)
Luminance	0.1491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505CE3 #E3D750

analogous

#50A5E3 #505CE3 #8D50E3

triadic

#505CE3 #E3505C #5CE350

tetradic

#505CE3 #E350A5 #E3D750 #50E38D

square

#505CE3 #E350A5 #E3D750 #50E38D

split-complementary

#505CE3 #E38D50 #A5E350

monochromatic

#19249F #2230D4 #505CE3 #858DEB #BABEF4

Accessibility & contrast

On white

5.27

#505CE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#505CE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505CE3

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505CE3	#FFFFFF	#000000	##FFFFFF
##505CE3	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E7

Deuteranopia (green-blind)

#0065E0

Tritanopia (blue-blind)

#007D97

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #505ce3;
/* rgb */ color: rgb(80, 92, 227);
/* oklch */ color: oklch(54.5% 0.202 273.7);

Tailwind

colors: {
  custom: {
    50: '#918aed',
    500: '#505ce3',
    950: '#000000',
  },
}

SCSS

$custom: #505ce3;
$custom-light: #918aed;
$custom-dark: #000000;

JSON

{
  "hex": "#505ce3",
  "rgb": {
    "r": 80,
    "g": 92,
    "b": 227
  },
  "hsl": {
    "h": 235.102,
    "s": 72.414,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54498,
    "c": 0.20246,
    "h": 273.7
  },
  "luminance": 0.14906
}

Semantic roles & 50–950 ramp

primary

#505CE3

secondary

#E4DFAB

accent

#C511D4

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #505CE3

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

Preview Lab → · Contrast checker → · Palette generator →