#5169CB#5169CB

#5169CB is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.3% C 0.154 H 270.4°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#5169CB
RGB	rgb(81, 105, 203)
HSL	hsl(228, 54%, 56%)
HSV	hsv(228, 60%, 80%)
CMYK	cmyk(60.1%, 48.3%, 0%, 20.4%)
CIE-LAB	lab(47.19, 21.12, -53.74)
CIE-LCH	lch(47.19, 57.74, 291.46°)
OKLab	oklab(55.25% 0.0009 -0.1536)
OKLCH	oklch(55.25% 0.154 270.4)
XYZ	xyz(19.2208, 16.1627, 58.5952)
Luminance	0.1616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5169CB #CBB351

analogous

#51A6CB #5169CB #7651CB

triadic

#5169CB #CB5169 #69CB51

tetradic

#5169CB #CB51A6 #CBB351 #51CB76

square

#5169CB #CB51A6 #CBB351 #51CB76

split-complementary

#5169CB #CB7651 #A6CB51

monochromatic

#25367C #334BAC #5169CB #8092D9 #AFBAE7

Accessibility & contrast

On white

4.96

#5169CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#5169CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5169CB

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5169CB	#FFFFFF	#000000	##FFFFFF
##5169CB	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3876CF

Deuteranopia (green-blind)

#226BC9

Tritanopia (blue-blind)

#007F90

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5169cb;
/* rgb */ color: rgb(81, 105, 203);
/* oklch */ color: oklch(55.3% 0.154 270.4);

Tailwind

colors: {
  custom: {
    50: '#8c93db',
    500: '#5169cb',
    950: '#000000',
  },
}

SCSS

$custom: #5169cb;
$custom-light: #8c93db;
$custom-dark: #000000;

JSON

{
  "hex": "#5169cb",
  "rgb": {
    "r": 81,
    "g": 105,
    "b": 203
  },
  "hsl": {
    "h": 228.197,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.55253,
    "c": 0.15361,
    "h": 270.4
  },
  "luminance": 0.16164
}

Semantic roles & 50–950 ramp

primary

#5169CB

secondary

#D5CBA3

accent

#C04ADD

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #5169CB

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

Preview Lab → · Contrast checker → · Palette generator →