#506CDC#506CDC

#506CDC is a mid, vivid blue. Relative luminance 0.176; OKLCH L 57.0% C 0.174 H 269.6°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#506CDC
RGB	rgb(80, 108, 220)
HSL	hsl(228, 67%, 59%)
HSV	hsv(228, 64%, 86%)
CMYK	cmyk(63.6%, 50.9%, 0%, 13.7%)
CIE-LAB	lab(49.00, 24.87, -60.50)
CIE-LCH	lch(49.00, 65.42, 292.34°)
OKLab	oklab(56.96% -0.0012 -0.1735)
OKLCH	oklch(56.96% 0.174 269.6)
XYZ	xyz(21.5847, 17.5960, 69.9551)
Luminance	0.1760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506CDC #DCC050

analogous

#50B2DC #506CDC #7A50DC

triadic

#506CDC #DC506C #6CDC50

tetradic

#506CDC #DC50B2 #DCC050 #50DC7A

square

#506CDC #DC50B2 #DCC050 #50DC7A

split-complementary

#506CDC #DC7A50 #B2DC50

monochromatic

#1E3594 #2848C7 #506CDC #8397E6 #B6C2F0

Accessibility & contrast

On white

4.65

#506CDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#506CDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #506CDC

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506CDC	#FFFFFF	#000000	##FFFFFF
##506CDC	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A7BE0

Deuteranopia (green-blind)

#006EDA

Tritanopia (blue-blind)

#00869A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #506cdc;
/* rgb */ color: rgb(80, 108, 220);
/* oklch */ color: oklch(57.0% 0.174 269.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#506cdc",
  "rgb": {
    "r": 80,
    "g": 108,
    "b": 220
  },
  "hsl": {
    "h": 228,
    "s": 66.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.56961,
    "c": 0.17351,
    "h": 269.6
  },
  "luminance": 0.17598
}

Semantic roles & 50–950 ramp

primary

#506CDC

secondary

#DFD4A8

accent

#C73EEA

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #506CDC

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

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