#5169CE#5169CE

#5169CE is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.5% C 0.158 H 270.5°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#5169CE
RGB	rgb(81, 105, 206)
HSL	hsl(228, 56%, 56%)
HSV	hsv(228, 61%, 81%)
CMYK	cmyk(60.7%, 49%, 0%, 19.2%)
CIE-LAB	lab(47.37, 22.14, -55.15)
CIE-LCH	lch(47.37, 59.43, 291.87°)
OKLab	oklab(55.46% 0.0013 -0.1578)
OKLCH	oklch(55.46% 0.158 270.5)
XYZ	xyz(19.5818, 16.3071, 60.4962)
Luminance	0.1631 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5169CE #CEB651

analogous

#51A8CE #5169CE #7851CE

triadic

#5169CE #CE5169 #69CE51

tetradic

#5169CE #CE51A8 #CEB651 #51CE78

square

#5169CE #CE51A8 #CEB651 #51CE78

split-complementary

#5169CE #CE7851 #A8CE51

monochromatic

#243680 #324AB0 #5169CE #8192DB #B1BBE9

Accessibility & contrast

On white

4.93

#5169CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#5169CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5169CE

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5169CE	#FFFFFF	#000000	##FFFFFF
##5169CE	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3476D2

Deuteranopia (green-blind)

#1B6BCC

Tritanopia (blue-blind)

#008092

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5169ce;
/* rgb */ color: rgb(81, 105, 206);
/* oklch */ color: oklch(55.5% 0.158 270.5);

Tailwind

colors: {
  custom: {
    50: '#8d93de',
    500: '#5169ce',
    950: '#000000',
  },
}

SCSS

$custom: #5169ce;
$custom-light: #8d93de;
$custom-dark: #000000;

JSON

{
  "hex": "#5169ce",
  "rgb": {
    "r": 81,
    "g": 105,
    "b": 206
  },
  "hsl": {
    "h": 228.48,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.55456,
    "c": 0.15779,
    "h": 270.5
  },
  "luminance": 0.16309
}

Semantic roles & 50–950 ramp

primary

#5169CE

secondary

#D7CDA4

accent

#C248DF

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #5169CE

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

Preview Lab → · Contrast checker → · Palette generator →