#5165D6#5165D6

#5165D6 is a mid, vivid blue. Relative luminance 0.159; OKLCH L 55.2% C 0.174 H 271.9°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#5165D6
RGB	rgb(81, 101, 214)
HSL	hsl(231, 62%, 58%)
HSV	hsv(231, 62%, 84%)
CMYK	cmyk(62.1%, 52.8%, 0%, 16.1%)
CIE-LAB	lab(46.86, 27.36, -60.56)
CIE-LCH	lch(46.86, 66.45, 294.31°)
OKLab	oklab(55.23% 0.0059 -0.1737)
OKLCH	oklch(55.23% 0.174 271.9)
XYZ	xyz(20.1806, 15.9100, 65.6128)
Luminance	0.1591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5165D6 #D6C251

analogous

#51A8D6 #5165D6 #7F51D6

triadic

#5165D6 #D65165 #65D651

tetradic

#5165D6 #D651A8 #D6C251 #51D67F

square

#5165D6 #D651A8 #D6C251 #51D67F

split-complementary

#5165D6 #D67F51 #A8D651

monochromatic

#21318C #2D42BD #5165D6 #8391E2 #B4BDED

Accessibility & contrast

On white

5.02

#5165D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#5165D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5165D6

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5165D6	#FFFFFF	#000000	##FFFFFF
##5165D6	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)

#1C75DA

Deuteranopia (green-blind)

#0069D4

Tritanopia (blue-blind)

#007F94

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5165d6;
/* rgb */ color: rgb(81, 101, 214);
/* oklch */ color: oklch(55.2% 0.174 271.9);

Tailwind

colors: {
  custom: {
    50: '#8e90e3',
    500: '#5165d6',
    950: '#000000',
  },
}

SCSS

$custom: #5165d6;
$custom-light: #8e90e3;
$custom-dark: #000000;

JSON

{
  "hex": "#5165d6",
  "rgb": {
    "r": 81,
    "g": 101,
    "b": 214
  },
  "hsl": {
    "h": 230.977,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.5523,
    "c": 0.17383,
    "h": 271.9
  },
  "luminance": 0.15912
}

Semantic roles & 50–950 ramp

primary

#5165D6

secondary

#DCD4A7

accent

#CD43E5

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #5165D6

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

Preview Lab → · Contrast checker → · Palette generator →