#5169D8#5169D8

#5169D8 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 56.1% C 0.172 H 270.8°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#5169D8
RGB	rgb(81, 105, 216)
HSL	hsl(229, 63%, 58%)
HSV	hsv(229, 63%, 85%)
CMYK	cmyk(62.5%, 51.4%, 0%, 15.3%)
CIE-LAB	lab(48.02, 25.54, -59.82)
CIE-LCH	lch(48.02, 65.04, 293.12°)
OKLab	oklab(56.15% 0.0023 -0.1715)
OKLCH	oklch(56.15% 0.172 270.8)
XYZ	xyz(20.8354, 16.8086, 67.0988)
Luminance	0.1681 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5169D8 #D8C051

analogous

#51ADD8 #5169D8 #7C51D8

triadic

#5169D8 #D85169 #69D851

tetradic

#5169D8 #D851AD #D8C051 #51D87C

square

#5169D8 #D851AD #D8C051 #51D87C

split-complementary

#5169D8 #D87C51 #ADD851

monochromatic

#20348F #2B46C1 #5169D8 #8394E3 #B5BFEE

Accessibility & contrast

On white

4.81

#5169D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#5169D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5169D8

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5169D8	#FFFFFF	#000000	##FFFFFF
##5169D8	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)

#2778DC

Deuteranopia (green-blind)

#006CD6

Tritanopia (blue-blind)

#008396

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5169d8;
/* rgb */ color: rgb(81, 105, 216);
/* oklch */ color: oklch(56.1% 0.172 270.8);

Tailwind

colors: {
  custom: {
    50: '#8e93e5',
    500: '#5169d8',
    950: '#000000',
  },
}

SCSS

$custom: #5169d8;
$custom-light: #8e93e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5169d8",
  "rgb": {
    "r": 81,
    "g": 105,
    "b": 216
  },
  "hsl": {
    "h": 229.333,
    "s": 63.38,
    "l": 58.235
  },
  "oklch": {
    "l": 0.56148,
    "c": 0.17153,
    "h": 270.8
  },
  "luminance": 0.1681
}

Semantic roles & 50–950 ramp

primary

#5169D8

secondary

#DDD4A8

accent

#C941E6

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #5169D8

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

Preview Lab → · Contrast checker → · Palette generator →