#506ADD#506ADD

#506ADD is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.6% C 0.177 H 270.2°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#506ADD
RGB	rgb(80, 106, 221)
HSL	hsl(229, 67%, 59%)
HSV	hsv(229, 64%, 87%)
CMYK	cmyk(63.8%, 52%, 0%, 13.3%)
CIE-LAB	lab(48.55, 26.46, -61.80)
CIE-LCH	lch(48.55, 67.22, 293.18°)
OKLab	oklab(56.64% 0.0008 -0.1773)
OKLCH	oklch(56.64% 0.177 270.2)
XYZ	xyz(21.5090, 17.2321, 70.5852)
Luminance	0.1723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506ADD #DDC350

analogous

#50B1DD #506ADD #7D50DD

triadic

#506ADD #DD506A #6ADD50

tetradic

#506ADD #DD50B1 #DDC350 #50DD7D

square

#506ADD #DD50B1 #DDC350 #50DD7D

split-complementary

#506ADD #DD7D50 #B1DD50

monochromatic

#1D3396 #2745C9 #506ADD #8396E7 #B6C1F1

Accessibility & contrast

On white

4.72

#506ADD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#506ADD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #506ADD

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506ADD	#FFFFFF	#000000	##FFFFFF
##506ADD	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#227AE1

Deuteranopia (green-blind)

#006DDB

Tritanopia (blue-blind)

#008599

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #506add;
/* rgb */ color: rgb(80, 106, 221);
/* oklch */ color: oklch(56.6% 0.177 270.2);

Tailwind

colors: {
  custom: {
    50: '#8f94e8',
    500: '#506add',
    950: '#000000',
  },
}

SCSS

$custom: #506add;
$custom-light: #8f94e8;
$custom-dark: #000000;

JSON

{
  "hex": "#506add",
  "rgb": {
    "r": 80,
    "g": 106,
    "b": 221
  },
  "hsl": {
    "h": 228.936,
    "s": 67.464,
    "l": 59.02
  },
  "oklch": {
    "l": 0.56642,
    "c": 0.17735,
    "h": 270.2
  },
  "luminance": 0.17234
}

Semantic roles & 50–950 ramp

primary

#506ADD

secondary

#E0D6A9

accent

#CA3DEA

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #506ADD

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

Preview Lab → · Contrast checker → · Palette generator →