#505EF1#505EF1

#505EF1 is a mid, highly saturated blue. Relative luminance 0.161; OKLCH L 56.0% C 0.218 H 272.9°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#505EF1
RGB	rgb(80, 94, 241)
HSL	hsl(235, 85%, 63%)
HSV	hsv(235, 67%, 95%)
CMYK	cmyk(66.8%, 61%, 0%, 5.5%)
CIE-LAB	lab(47.05, 40.62, -75.50)
CIE-LCH	lch(47.05, 85.74, 298.28°)
OKLab	oklab(55.98% 0.0111 -0.2178)
OKLCH	oklch(55.98% 0.218 272.9)
XYZ	xyz(23.1828, 16.0596, 85.0801)
Luminance	0.1606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505EF1 #F1E350

analogous

#50AEF1 #505EF1 #9350F1

triadic

#505EF1 #F1505E #5EF150

tetradic

#505EF1 #F150AE #F1E350 #50F193

square

#505EF1 #F150AE #F1E350 #50F193

split-complementary

#505EF1 #F19350 #AEF150

monochromatic

#0F1DB8 #172AEC #505EF1 #8992F6 #C1C6FA

Accessibility & contrast

On white

4.99

#505EF1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#505EF1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505EF1

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505EF1	#FFFFFF	#000000	##FFFFFF
##505EF1	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077F6

Deuteranopia (green-blind)

#0068EE

Tritanopia (blue-blind)

#00839F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #505ef1;
/* rgb */ color: rgb(80, 94, 241);
/* oklch */ color: oklch(56.0% 0.218 272.9);

Tailwind

colors: {
  custom: {
    50: '#938bf7',
    500: '#505ef1',
    950: '#000000',
  },
}

SCSS

$custom: #505ef1;
$custom-light: #938bf7;
$custom-dark: #000000;

JSON

{
  "hex": "#505ef1",
  "rgb": {
    "r": 80,
    "g": 94,
    "b": 241
  },
  "hsl": {
    "h": 234.783,
    "s": 85.185,
    "l": 62.941
  },
  "oklch": {
    "l": 0.55979,
    "c": 0.21804,
    "h": 272.9
  },
  "luminance": 0.16062
}

Semantic roles & 50–950 ramp

primary

#505EF1

secondary

#EBE6B1

accent

#CE04E2

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #505EF1

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

Preview Lab → · Contrast checker → · Palette generator →