#5167CC#5167CC

#5167CC is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.9% C 0.158 H 271.1°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#5167CC
RGB	rgb(81, 103, 204)
HSL	hsl(229, 55%, 56%)
HSV	hsv(229, 60%, 80%)
CMYK	cmyk(60.3%, 49.5%, 0%, 20%)
CIE-LAB	lab(46.72, 22.71, -55.06)
CIE-LCH	lch(46.72, 59.56, 292.42°)
OKLab	oklab(54.92% 0.0031 -0.1575)
OKLCH	oklch(54.92% 0.158 271.1)
XYZ	xyz(19.1390, 15.8079, 59.1577)
Luminance	0.1581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5167CC #CCB651

analogous

#51A5CC #5167CC #7851CC

triadic

#5167CC #CC5167 #67CC51

tetradic

#5167CC #CC51A5 #CCB651 #51CC78

square

#5167CC #CC51A5 #CCB651 #51CC78

split-complementary

#5167CC #CC7851 #A5CC51

monochromatic

#25357E #3349AD #5167CC #8090DA #B0BAE8

Accessibility & contrast

On white

5.05

#5167CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#5167CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5167CC

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5167CC	#FFFFFF	#000000	##FFFFFF
##5167CC	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3274D0

Deuteranopia (green-blind)

#186ACA

Tritanopia (blue-blind)

#007E90

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5167cc;
/* rgb */ color: rgb(81, 103, 204);
/* oklch */ color: oklch(54.9% 0.158 271.1);

Tailwind

colors: {
  custom: {
    50: '#8d92dc',
    500: '#5167cc',
    950: '#000000',
  },
}

SCSS

$custom: #5167cc;
$custom-light: #8d92dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5167cc",
  "rgb": {
    "r": 81,
    "g": 103,
    "b": 204
  },
  "hsl": {
    "h": 229.268,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.5492,
    "c": 0.15756,
    "h": 271.1
  },
  "luminance": 0.15809
}

Semantic roles & 50–950 ramp

primary

#5167CC

secondary

#D6CDA3

accent

#C44ADE

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5167CC

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

Preview Lab → · Contrast checker → · Palette generator →