#5168DE#5168DE

#5168DE is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.4% C 0.181 H 271.2°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#5168DE
RGB	rgb(81, 104, 222)
HSL	hsl(230, 68%, 59%)
HSV	hsv(230, 64%, 87%)
CMYK	cmyk(63.5%, 53.2%, 0%, 12.9%)
CIE-LAB	lab(48.16, 28.21, -62.99)
CIE-LCH	lch(48.16, 69.02, 294.12°)
OKLab	oklab(56.38% 0.0036 -0.1809)
OKLCH	oklch(56.38% 0.181 271.2)
XYZ	xyz(21.5240, 16.9220, 71.2251)
Luminance	0.1692 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5168DE #DEC751

analogous

#51AEDE #5168DE #8151DE

triadic

#5168DE #DE5168 #68DE51

tetradic

#5168DE #DE51AE #DEC751 #51DE81

square

#5168DE #DE51AE #DEC751 #51DE81

split-complementary

#5168DE #DE8151 #AEDE51

monochromatic

#1D3198 #2741CB #5168DE #8495E8 #B8C1F2

Accessibility & contrast

On white

4.79

#5168DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#5168DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5168DE

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5168DE	#FFFFFF	#000000	##FFFFFF
##5168DE	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1779E2

Deuteranopia (green-blind)

#006CDC

Tritanopia (blue-blind)

#008499

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5168de;
/* rgb */ color: rgb(81, 104, 222);
/* oklch */ color: oklch(56.4% 0.181 271.2);

Tailwind

colors: {
  custom: {
    50: '#9092e9',
    500: '#5168de',
    950: '#000000',
  },
}

SCSS

$custom: #5168de;
$custom-light: #9092e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5168de",
  "rgb": {
    "r": 81,
    "g": 104,
    "b": 222
  },
  "hsl": {
    "h": 230.213,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.56384,
    "c": 0.1809,
    "h": 271.2
  },
  "luminance": 0.16924
}

Semantic roles & 50–950 ramp

primary

#5168DE

secondary

#E1D8AA

accent

#CF3DEB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0D16

muted

#7E7D84

Preview Lab

Preview with #5168DE

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

Preview Lab → · Contrast checker → · Palette generator →