#5165E6#5165E6

#5165E6 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 56.4% C 0.195 H 271.9°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#5165E6
RGB	rgb(81, 101, 230)
HSL	hsl(232, 75%, 61%)
HSV	hsv(232, 65%, 90%)
CMYK	cmyk(64.8%, 56.1%, 0%, 9.8%)
CIE-LAB	lab(47.97, 32.78, -67.83)
CIE-LCH	lch(47.97, 75.34, 295.80°)
OKLab	oklab(56.41% 0.0066 -0.1951)
OKLCH	oklch(56.41% 0.195 271.9)
XYZ	xyz(22.3252, 16.7679, 76.9076)
Luminance	0.1677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5165E6 #E6D251

analogous

#51AFE6 #5165E6 #8751E6

triadic

#5165E6 #E65165 #65E651

tetradic

#5165E6 #E651AF #E6D251 #51E687

square

#5165E6 #E651AF #E6D251 #51E687

split-complementary

#5165E6 #E68751 #AFE651

monochromatic

#182BA5 #1F38DA #5165E6 #8794EE #BCC4F5

Accessibility & contrast

On white

4.82

#5165E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#5165E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5165E6

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5165E6	#FFFFFF	#000000	##FFFFFF
##5165E6	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079EA

Deuteranopia (green-blind)

#006BE3

Tritanopia (blue-blind)

#00849C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5165e6;
/* rgb */ color: rgb(81, 101, 230);
/* oklch */ color: oklch(56.4% 0.195 271.9);

Tailwind

colors: {
  custom: {
    50: '#9190ef',
    500: '#5165e6',
    950: '#000000',
  },
}

SCSS

$custom: #5165e6;
$custom-light: #9190ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5165e6",
  "rgb": {
    "r": 81,
    "g": 101,
    "b": 230
  },
  "hsl": {
    "h": 231.946,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.56414,
    "c": 0.19523,
    "h": 271.9
  },
  "luminance": 0.1677
}

Semantic roles & 50–950 ramp

primary

#5165E6

secondary

#E5DEAD

accent

#BC0ED7

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #5165E6

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

Preview Lab → · Contrast checker → · Palette generator →