#5168CA#5168CA

#5168CA is a mid, vivid blue. Relative luminance 0.159; OKLCH L 55.0% C 0.153 H 270.7°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#5168CA
RGB	rgb(81, 104, 202)
HSL	hsl(229, 53%, 55%)
HSV	hsv(229, 60%, 79%)
CMYK	cmyk(59.9%, 48.5%, 0%, 20.8%)
CIE-LAB	lab(46.86, 21.41, -53.69)
CIE-LCH	lch(46.86, 57.80, 291.74°)
OKLab	oklab(54.98% 0.0018 -0.1535)
OKLCH	oklch(54.98% 0.153 270.7)
XYZ	xyz(19.0008, 15.9127, 57.9358)
Luminance	0.1591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5168CA #CAB351

analogous

#51A4CA #5168CA #7651CA

triadic

#5168CA #CA5168 #68CA51

tetradic

#5168CA #CA51A4 #CAB351 #51CA76

square

#5168CA #CA51A4 #CAB351 #51CA76

split-complementary

#5168CA #CA7651 #A4CA51

monochromatic

#25367B #344AAA #5168CA #8091D8 #AFB9E7

Accessibility & contrast

On white

5.02

#5168CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#5168CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5168CA

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5168CA	#FFFFFF	#000000	##FFFFFF
##5168CA	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3675CE

Deuteranopia (green-blind)

#206AC8

Tritanopia (blue-blind)

#007E8F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5168ca;
/* rgb */ color: rgb(81, 104, 202);
/* oklch */ color: oklch(55.0% 0.153 270.7);

Tailwind

colors: {
  custom: {
    50: '#8c92db',
    500: '#5168ca',
    950: '#000000',
  },
}

SCSS

$custom: #5168ca;
$custom-light: #8c92db;
$custom-dark: #000000;

JSON

{
  "hex": "#5168ca",
  "rgb": {
    "r": 81,
    "g": 104,
    "b": 202
  },
  "hsl": {
    "h": 228.595,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.54984,
    "c": 0.15349,
    "h": 270.7
  },
  "luminance": 0.15914
}

Semantic roles & 50–950 ramp

primary

#5168CA

secondary

#D5CBA2

accent

#C14BDD

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0D15

muted

#7E7D83

Preview Lab

Preview with #5168CA

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

Preview Lab → · Contrast checker → · Palette generator →