#5168D3#5168D3

#5168D3 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.6% C 0.166 H 271.0°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#5168D3
RGB	rgb(81, 104, 211)
HSL	hsl(229, 60%, 57%)
HSV	hsv(229, 62%, 83%)
CMYK	cmyk(61.6%, 50.7%, 0%, 17.3%)
CIE-LAB	lab(47.43, 24.46, -57.92)
CIE-LCH	lch(47.43, 62.87, 292.90°)
OKLab	oklab(55.6% 0.0028 -0.1659)
OKLCH	oklch(55.6% 0.166 271)
XYZ	xyz(20.0976, 16.3514, 63.7124)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5168D3 #D3BC51

analogous

#51A9D3 #5168D3 #7B51D3

triadic

#5168D3 #D35168 #68D351

tetradic

#5168D3 #D351A9 #D3BC51 #51D37B

square

#5168D3 #D351A9 #D3BC51 #51D37B

split-complementary

#5168D3 #D37B51 #A9D351

monochromatic

#223487 #2F47B8 #5168D3 #8292DF #B3BDEC

Accessibility & contrast

On white

4.92

#5168D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#5168D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5168D3

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5168D3	#FFFFFF	#000000	##FFFFFF
##5168D3	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C77D7

Deuteranopia (green-blind)

#036BD1

Tritanopia (blue-blind)

#008194

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5168d3;
/* rgb */ color: rgb(81, 104, 211);
/* oklch */ color: oklch(55.6% 0.166 271.0);

Tailwind

colors: {
  custom: {
    50: '#8e92e1',
    500: '#5168d3',
    950: '#000000',
  },
}

SCSS

$custom: #5168d3;
$custom-light: #8e92e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5168d3",
  "rgb": {
    "r": 81,
    "g": 104,
    "b": 211
  },
  "hsl": {
    "h": 229.385,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.55602,
    "c": 0.16595,
    "h": 271
  },
  "luminance": 0.16353
}

Semantic roles & 50–950 ramp

primary

#5168D3

secondary

#DAD1A6

accent

#C745E3

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0D15

muted

#7E7D83

Preview Lab

Preview with #5168D3

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

Preview Lab → · Contrast checker → · Palette generator →