#5168BC#5168BC

#5168BC is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.1% C 0.134 H 269.9°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#5168BC
RGB	rgb(81, 104, 188)
HSL	hsl(227, 44%, 53%)
HSV	hsv(227, 57%, 74%)
CMYK	cmyk(56.9%, 44.7%, 0%, 26.3%)
CIE-LAB	lab(46.01, 16.70, -46.96)
CIE-LCH	lch(46.01, 49.84, 289.57°)
OKLab	oklab(54.07% -0.0001 -0.1337)
OKLCH	oklch(54.07% 0.134 269.9)
XYZ	xyz(17.4177, 15.2795, 49.5986)
Luminance	0.1528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5168BC #BCA551

analogous

#519DBC #5168BC #7051BC

triadic

#5168BC #BC5168 #68BC51

tetradic

#5168BC #BC519D #BCA551 #51BC70

square

#5168BC #BC519D #BCA551 #51BC70

split-complementary

#5168BC #BC7051 #9DBC51

monochromatic

#29376A #3A4E96 #5168BC #7D8ECD #A9B5DE

Accessibility & contrast

On white

5.18

#5168BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#5168BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5168BC

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5168BC	#FFFFFF	#000000	##FFFFFF
##5168BC	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4272BF

Deuteranopia (green-blind)

#3469BA

Tritanopia (blue-blind)

#097B89

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5168bc;
/* rgb */ color: rgb(81, 104, 188);
/* oklch */ color: oklch(54.1% 0.134 269.9);

Tailwind

colors: {
  custom: {
    50: '#8a92d1',
    500: '#5168bc',
    950: '#000000',
  },
}

SCSS

$custom: #5168bc;
$custom-light: #8a92d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5168bc",
  "rgb": {
    "r": 81,
    "g": 104,
    "b": 188
  },
  "hsl": {
    "h": 227.103,
    "s": 44.398,
    "l": 52.745
  },
  "oklch": {
    "l": 0.54068,
    "c": 0.13373,
    "h": 269.9
  },
  "luminance": 0.15281
}

Semantic roles & 50–950 ramp

primary

#5168BC

secondary

#CCC29D

accent

#B954D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0D14

muted

#7D7D82

Preview Lab

Preview with #5168BC

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

Preview Lab → · Contrast checker → · Palette generator →