#5168C8#5168C8

#5168C8 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.9% C 0.151 H 270.6°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#5168C8
RGB	rgb(81, 104, 200)
HSL	hsl(228, 52%, 55%)
HSV	hsv(228, 60%, 78%)
CMYK	cmyk(59.5%, 48%, 0%, 21.6%)
CIE-LAB	lab(46.74, 20.73, -52.74)
CIE-LCH	lch(46.74, 56.67, 291.46°)
OKLab	oklab(54.85% 0.0016 -0.1507)
OKLCH	oklch(54.85% 0.151 270.6)
XYZ	xyz(18.7655, 15.8186, 56.6968)
Luminance	0.1582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5168C8 #C8B151

analogous

#51A4C8 #5168C8 #7551C8

triadic

#5168C8 #C85168 #68C851

tetradic

#5168C8 #C851A4 #C8B151 #51C875

square

#5168C8 #C851A4 #C8B151 #51C875

split-complementary

#5168C8 #C87551 #A4C851

monochromatic

#263679 #354BA7 #5168C8 #8090D7 #AEB9E5

Accessibility & contrast

On white

5.04

#5168C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#5168C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5168C8

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5168C8	#FFFFFF	#000000	##FFFFFF
##5168C8	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3874CC

Deuteranopia (green-blind)

#246AC6

Tritanopia (blue-blind)

#007E8E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5168c8;
/* rgb */ color: rgb(81, 104, 200);
/* oklch */ color: oklch(54.9% 0.151 270.6);

Tailwind

colors: {
  custom: {
    50: '#8c92d9',
    500: '#5168c8',
    950: '#000000',
  },
}

SCSS

$custom: #5168c8;
$custom-light: #8c92d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5168c8",
  "rgb": {
    "r": 81,
    "g": 104,
    "b": 200
  },
  "hsl": {
    "h": 228.403,
    "s": 51.965,
    "l": 55.098
  },
  "oklch": {
    "l": 0.5485,
    "c": 0.1507,
    "h": 270.6
  },
  "luminance": 0.1582
}

Semantic roles & 50–950 ramp

primary

#5168C8

secondary

#D3CAA1

accent

#C04CDB

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0D15

muted

#7E7D83

Preview Lab

Preview with #5168C8

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

Preview Lab → · Contrast checker → · Palette generator →