#506ACC#506ACC

#506ACC is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.5% C 0.154 H 269.6°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#506ACC
RGB	rgb(80, 106, 204)
HSL	hsl(227, 55%, 56%)
HSV	hsv(227, 61%, 80%)
CMYK	cmyk(60.8%, 48%, 0%, 20%)
CIE-LAB	lab(47.46, 20.65, -53.88)
CIE-LCH	lch(47.46, 57.70, 290.97°)
OKLab	oklab(55.46% -0.001 -0.154)
OKLCH	oklch(55.46% 0.154 269.6)
XYZ	xyz(19.3577, 16.3716, 59.2550)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#506ACC #CCB250

analogous

#50A8CC #506ACC #7450CC

triadic

#506ACC #CC506A #6ACC50

tetradic

#506ACC #CC50A8 #CCB250 #50CC74

square

#506ACC #CC50A8 #CCB250 #50CC74

split-complementary

#506ACC #CC7450 #A8CC50

monochromatic

#24377D #324CAD #506ACC #7F92DA #AFBBE8

Accessibility & contrast

On white

4.91

#506ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#506ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #506ACC

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##506ACC	#FFFFFF	#000000	##FFFFFF
##506ACC	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3876D0

Deuteranopia (green-blind)

#226BCA

Tritanopia (blue-blind)

#008091

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #506acc;
/* rgb */ color: rgb(80, 106, 204);
/* oklch */ color: oklch(55.5% 0.154 269.6);

Tailwind

colors: {
  custom: {
    50: '#8c94dc',
    500: '#506acc',
    950: '#000000',
  },
}

SCSS

$custom: #506acc;
$custom-light: #8c94dc;
$custom-dark: #000000;

JSON

{
  "hex": "#506acc",
  "rgb": {
    "r": 80,
    "g": 106,
    "b": 204
  },
  "hsl": {
    "h": 227.419,
    "s": 54.867,
    "l": 55.686
  },
  "oklch": {
    "l": 0.55464,
    "c": 0.15404,
    "h": 269.6
  },
  "luminance": 0.16373
}

Semantic roles & 50–950 ramp

primary

#506ACC

secondary

#D6CBA2

accent

#BF4ADE

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #506ACC

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

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