#5168DC#5168DC

#5168DC is a mid, vivid blue. Relative luminance 0.168; OKLCH L 56.2% C 0.178 H 271.1°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#5168DC
RGB	rgb(81, 104, 220)
HSL	hsl(230, 67%, 59%)
HSV	hsv(230, 63%, 86%)
CMYK	cmyk(63.2%, 52.7%, 0%, 13.7%)
CIE-LAB	lab(48.03, 27.53, -62.08)
CIE-LCH	lch(48.03, 67.91, 293.91°)
OKLab	oklab(56.24% 0.0035 -0.1782)
OKLCH	oklch(56.24% 0.178 271.1)
XYZ	xyz(21.2576, 16.8154, 69.8217)
Luminance	0.1682 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5168DC #DCC551

analogous

#51AEDC #5168DC #8051DC

triadic

#5168DC #DC5168 #68DC51

tetradic

#5168DC #DC51AE #DCC551 #51DC80

square

#5168DC #DC51AE #DCC551 #51DC80

split-complementary

#5168DC #DC8051 #AEDC51

monochromatic

#1E3295 #2843C8 #5168DC #8494E6 #B7C0F0

Accessibility & contrast

On white

4.81

#5168DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#5168DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5168DC

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5168DC	#FFFFFF	#000000	##FFFFFF
##5168DC	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C78E0

Deuteranopia (green-blind)

#006CDA

Tritanopia (blue-blind)

#008398

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5168dc;
/* rgb */ color: rgb(81, 104, 220);
/* oklch */ color: oklch(56.2% 0.178 271.1);

Tailwind

colors: {
  custom: {
    50: '#8f92e8',
    500: '#5168dc',
    950: '#000000',
  },
}

SCSS

$custom: #5168dc;
$custom-light: #8f92e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5168dc",
  "rgb": {
    "r": 81,
    "g": 104,
    "b": 220
  },
  "hsl": {
    "h": 230.072,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.5624,
    "c": 0.1782,
    "h": 271.1
  },
  "luminance": 0.16817
}

Semantic roles & 50–950 ramp

primary

#5168DC

secondary

#E0D7A9

accent

#CD3EE9

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0D16

muted

#7E7D84

Preview Lab

Preview with #5168DC

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

Preview Lab → · Contrast checker → · Palette generator →