#505DFF#505DFF

#505DFF is a mid, highly saturated blue. Relative luminance 0.168; OKLCH L 57.0% C 0.237 H 272.7°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#505DFF
RGB	rgb(80, 93, 255)
HSL	hsl(236, 100%, 66%)
HSV	hsv(236, 69%, 100%)
CMYK	cmyk(68.6%, 63.5%, 0%, 0%)
CIE-LAB	lab(47.95, 45.87, -81.85)
CIE-LCH	lch(47.95, 93.83, 299.26°)
OKLab	oklab(56.98% 0.0111 -0.2364)
OKLCH	oklch(56.98% 0.237 272.7)
XYZ	xyz(25.2666, 16.7517, 96.4902)
Luminance	0.1675 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505DFF #FFF250

analogous

#50B4FF #505DFF #9A50FF

triadic

#505DFF #FF505D #5DFF50

tetradic

#505DFF #FF50B4 #FFF250 #50FF9A

square

#505DFF #FF50B4 #FFF250 #50FF9A

split-complementary

#505DFF #FF9A50 #B4FF50

monochromatic

#0010D5 #1324FF #505DFF #8D96FF #CACEFF

Accessibility & contrast

On white

4.83

#505DFF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#505DFF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505DFF

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505DFF	#FFFFFF	#000000	##FFFFFF
##505DFF	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AFF

Deuteranopia (green-blind)

#006AFC

Tritanopia (blue-blind)

#0087A6

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #505dff;
/* rgb */ color: rgb(80, 93, 255);
/* oklch */ color: oklch(57.0% 0.237 272.7);

Tailwind

colors: {
  custom: {
    50: '#968bff',
    500: '#505dff',
    950: '#000000',
  },
}

SCSS

$custom: #505dff;
$custom-light: #968bff;
$custom-dark: #000000;

JSON

{
  "hex": "#505dff",
  "rgb": {
    "r": 80,
    "g": 93,
    "b": 255
  },
  "hsl": {
    "h": 235.543,
    "s": 100,
    "l": 65.686
  },
  "oklch": {
    "l": 0.56981,
    "c": 0.23665,
    "h": 272.7
  },
  "luminance": 0.16754
}

Semantic roles & 50–950 ramp

primary

#505DFF

secondary

#F3EEB8

accent

#D400E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C18

muted

#7F7D86

Preview Lab

Preview with #505DFF

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

Preview Lab → · Contrast checker → · Palette generator →