#5168E7#5168E7

#5168E7 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 57.0% C 0.193 H 271.2°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#5168E7
RGB	rgb(81, 104, 231)
HSL	hsl(231, 76%, 61%)
HSV	hsv(231, 65%, 91%)
CMYK	cmyk(64.9%, 55%, 0%, 9.4%)
CIE-LAB	lab(48.78, 31.27, -67.07)
CIE-LCH	lch(48.78, 74.00, 295.00°)
OKLab	oklab(57.05% 0.0041 -0.1928)
OKLCH	oklch(57.05% 0.193 271.2)
XYZ	xyz(22.7626, 17.4174, 77.7481)
Luminance	0.1742 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5168E7 #E7D051

analogous

#51B3E7 #5168E7 #8551E7

triadic

#5168E7 #E75168 #68E751

tetradic

#5168E7 #E751B3 #E7D051 #51E785

square

#5168E7 #E751B3 #E7D051 #51E785

split-complementary

#5168E7 #E78551 #B3E751

monochromatic

#172DA7 #1E3CDC #5168E7 #8797EE #BDC5F6

Accessibility & contrast

On white

4.68

#5168E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#5168E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5168E7

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5168E7	#FFFFFF	#000000	##FFFFFF
##5168E7	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BEB

Deuteranopia (green-blind)

#006DE4

Tritanopia (blue-blind)

#00879D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5168e7;
/* rgb */ color: rgb(81, 104, 231);
/* oklch */ color: oklch(57.0% 0.193 271.2);

Tailwind

colors: {
  custom: {
    50: '#9192ef',
    500: '#5168e7',
    950: '#000000',
  },
}

SCSS

$custom: #5168e7;
$custom-light: #9192ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5168e7",
  "rgb": {
    "r": 81,
    "g": 104,
    "b": 231
  },
  "hsl": {
    "h": 230.8,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.57046,
    "c": 0.19289,
    "h": 271.2
  },
  "luminance": 0.17419
}

Semantic roles & 50–950 ramp

primary

#5168E7

secondary

#E6DDAE

accent

#B90ED8

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5168E7

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

Preview Lab → · Contrast checker → · Palette generator →