#5168CC#5168CC

#5168CC is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.1% C 0.156 H 270.8°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#5168CC
RGB	rgb(81, 104, 204)
HSL	hsl(229, 55%, 56%)
HSV	hsv(229, 60%, 80%)
CMYK	cmyk(60.3%, 49%, 0%, 20%)
CIE-LAB	lab(46.98, 22.09, -54.63)
CIE-LCH	lch(46.98, 58.93, 292.01°)
OKLab	oklab(55.12% 0.0021 -0.1563)
OKLCH	oklch(55.12% 0.156 270.8)
XYZ	xyz(19.2391, 16.0080, 59.1910)
Luminance	0.1601 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5168CC #CCB551

analogous

#51A6CC #5168CC #7751CC

triadic

#5168CC #CC5168 #68CC51

tetradic

#5168CC #CC51A6 #CCB551 #51CC77

square

#5168CC #CC51A6 #CCB551 #51CC77

split-complementary

#5168CC #CC7751 #A6CC51

monochromatic

#25357E #334AAD #5168CC #8091DA #B0BAE8

Accessibility & contrast

On white

5.00

#5168CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#5168CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5168CC

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5168CC	#FFFFFF	#000000	##FFFFFF
##5168CC	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3475D0

Deuteranopia (green-blind)

#1C6ACA

Tritanopia (blue-blind)

#007F90

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5168cc;
/* rgb */ color: rgb(81, 104, 204);
/* oklch */ color: oklch(55.1% 0.156 270.8);

Tailwind

colors: {
  custom: {
    50: '#8d92dc',
    500: '#5168cc',
    950: '#000000',
  },
}

SCSS

$custom: #5168cc;
$custom-light: #8d92dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5168cc",
  "rgb": {
    "r": 81,
    "g": 104,
    "b": 204
  },
  "hsl": {
    "h": 228.78,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.5512,
    "c": 0.15628,
    "h": 270.8
  },
  "luminance": 0.1601
}

Semantic roles & 50–950 ramp

primary

#5168CC

secondary

#D6CCA3

accent

#C24ADE

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0D15

muted

#7E7D83

Preview Lab

Preview with #5168CC

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

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