#506BDC#506BDC

#506BDC is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.8% C 0.175 H 269.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#506BDC
RGB	rgb(80, 107, 220)
HSL	hsl(228, 67%, 59%)
HSV	hsv(228, 64%, 86%)
CMYK	cmyk(63.6%, 51.4%, 0%, 13.7%)
CIE-LAB	lab(48.74, 25.49, -60.92)
CIE-LCH	lch(48.74, 66.04, 292.71°)
OKLab	oklab(56.77% -0.0002 -0.1747)
OKLCH	oklch(56.77% 0.175 269.9)
XYZ	xyz(21.4799, 17.3863, 69.9202)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506BDC #DCC150

analogous

#50B1DC #506BDC #7B50DC

triadic

#506BDC #DC506B #6BDC50

tetradic

#506BDC #DC50B1 #DCC150 #50DC7B

square

#506BDC #DC50B1 #DCC150 #50DC7B

split-complementary

#506BDC #DC7B50 #B1DC50

monochromatic

#1E3494 #2847C7 #506BDC #8396E6 #B6C1F0

Accessibility & contrast

On white

4.69

#506BDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#506BDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #506BDC

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506BDC	#FFFFFF	#000000	##FFFFFF
##506BDC	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#277AE0

Deuteranopia (green-blind)

#006EDA

Tritanopia (blue-blind)

#008599

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #506bdc;
/* rgb */ color: rgb(80, 107, 220);
/* oklch */ color: oklch(56.8% 0.175 269.9);

Tailwind

colors: {
  custom: {
    50: '#8f95e8',
    500: '#506bdc',
    950: '#000000',
  },
}

SCSS

$custom: #506bdc;
$custom-light: #8f95e8;
$custom-dark: #000000;

JSON

{
  "hex": "#506bdc",
  "rgb": {
    "r": 80,
    "g": 107,
    "b": 220
  },
  "hsl": {
    "h": 228.429,
    "s": 66.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.56765,
    "c": 0.17475,
    "h": 269.9
  },
  "luminance": 0.17388
}

Semantic roles & 50–950 ramp

primary

#506BDC

secondary

#DFD5A8

accent

#C93EEA

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #506BDC

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

Preview Lab → · Contrast checker → · Palette generator →