#506FD2#506FD2

#506FD2 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.9% C 0.156 H 268.1°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#506FD2
RGB	rgb(80, 111, 210)
HSL	hsl(226, 59%, 57%)
HSV	hsv(226, 62%, 82%)
CMYK	cmyk(61.9%, 47.1%, 0%, 17.6%)
CIE-LAB	lab(49.16, 19.58, -54.57)
CIE-LCH	lch(49.16, 57.97, 289.73°)
OKLab	oklab(56.88% -0.0052 -0.156)
OKLCH	oklch(56.88% 0.156 268.1)
XYZ	xyz(20.6216, 17.7257, 63.2950)
Luminance	0.1773 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506FD2 #D2B350

analogous

#50B0D2 #506FD2 #7250D2

triadic

#506FD2 #D2506F #6FD250

tetradic

#506FD2 #D250B0 #D2B350 #50D272

square

#506FD2 #D250B0 #D2B350 #50D272

split-complementary

#506FD2 #D27250 #B0D250

monochromatic

#223A85 #2F4FB6 #506FD2 #8197DF #B1BFEB

Accessibility & contrast

On white

4.62

#506FD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#506FD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #506FD2

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506FD2	#FFFFFF	#000000	##FFFFFF
##506FD2	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E7BD6

Deuteranopia (green-blind)

#266FD0

Tritanopia (blue-blind)

#008696

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #506fd2;
/* rgb */ color: rgb(80, 111, 210);
/* oklch */ color: oklch(56.9% 0.156 268.1);

Tailwind

colors: {
  custom: {
    50: '#8d97e0',
    500: '#506fd2',
    950: '#000000',
  },
}

SCSS

$custom: #506fd2;
$custom-light: #8d97e0;
$custom-dark: #000000;

JSON

{
  "hex": "#506fd2",
  "rgb": {
    "r": 80,
    "g": 111,
    "b": 210
  },
  "hsl": {
    "h": 225.692,
    "s": 59.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5688,
    "c": 0.1561,
    "h": 268.1
  },
  "luminance": 0.17727
}

Semantic roles & 50–950 ramp

primary

#506FD2

secondary

#D9CDA4

accent

#BD46E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #506FD2

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

Preview Lab → · Contrast checker → · Palette generator →