#506EF3#506EF3

#506EF3 is a mid, highly saturated blue. Relative luminance 0.193; OKLCH L 59.0% C 0.202 H 269.6°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#506EF3
RGB	rgb(80, 110, 243)
HSL	hsl(229, 87%, 63%)
HSV	hsv(229, 67%, 95%)
CMYK	cmyk(67.1%, 54.7%, 0%, 4.7%)
CIE-LAB	lab(51.07, 31.52, -70.09)
CIE-LCH	lch(51.07, 76.85, 294.21°)
OKLab	oklab(59.01% -0.0014 -0.2017)
OKLCH	oklch(59.01% 0.202 269.6)
XYZ	xyz(25.0563, 19.3260, 87.1865)
Luminance	0.1933 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506EF3 #F3D550

analogous

#50BFF3 #506EF3 #8350F3

triadic

#506EF3 #F3506E #6EF350

tetradic

#506EF3 #F350BF #F3D550 #50F383

square

#506EF3 #F350BF #F3D550 #50F383

split-complementary

#506EF3 #F38350 #BFF350

monochromatic

#0D2DBC #173FEF #506EF3 #899DF7 #C3CDFB

Accessibility & contrast

On white

4.32

#506EF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#506EF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #506EF3

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506EF3	#FFFFFF	#000000	##000000
##506EF3	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0081F8

Deuteranopia (green-blind)

#0072F0

Tritanopia (blue-blind)

#008EA6

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #506ef3;
/* rgb */ color: rgb(80, 110, 243);
/* oklch */ color: oklch(59.0% 0.202 269.6);

Tailwind

colors: {
  custom: {
    50: '#9397f8',
    500: '#506ef3',
    950: '#000000',
  },
}

SCSS

$custom: #506ef3;
$custom-light: #9397f8;
$custom-dark: #000000;

JSON

{
  "hex": "#506ef3",
  "rgb": {
    "r": 80,
    "g": 110,
    "b": 243
  },
  "hsl": {
    "h": 228.957,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.5901,
    "c": 0.20168,
    "h": 269.6
  },
  "luminance": 0.19328
}

Semantic roles & 50–950 ramp

primary

#506EF3

secondary

#ECE2B2

accent

#BA02E4

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #506EF3

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

Preview Lab → · Contrast checker → · Palette generator →