#5164E6#5164E6

#5164E6 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 56.2% C 0.196 H 272.2°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#5164E6
RGB	rgb(81, 100, 230)
HSL	hsl(232, 75%, 61%)
HSV	hsv(232, 65%, 90%)
CMYK	cmyk(64.8%, 56.5%, 0%, 9.8%)
CIE-LAB	lab(47.72, 33.40, -68.23)
CIE-LCH	lch(47.72, 75.96, 296.08°)
OKLab	oklab(56.23% 0.0075 -0.1963)
OKLCH	oklch(56.23% 0.196 272.2)
XYZ	xyz(22.2287, 16.5749, 76.8754)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5164E6 #E6D351

analogous

#51AEE6 #5164E6 #8851E6

triadic

#5164E6 #E65164 #64E651

tetradic

#5164E6 #E651AE #E6D351 #51E688

square

#5164E6 #E651AE #E6D351 #51E688

split-complementary

#5164E6 #E68851 #AEE651

monochromatic

#182AA5 #1F37DA #5164E6 #8794EE #BCC3F5

Accessibility & contrast

On white

4.87

#5164E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#5164E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5164E6

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5164E6	#FFFFFF	#000000	##FFFFFF
##5164E6	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078EA

Deuteranopia (green-blind)

#006BE3

Tritanopia (blue-blind)

#00849B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5164e6;
/* rgb */ color: rgb(81, 100, 230);
/* oklch */ color: oklch(56.2% 0.196 272.2);

Tailwind

colors: {
  custom: {
    50: '#9190ef',
    500: '#5164e6',
    950: '#000000',
  },
}

SCSS

$custom: #5164e6;
$custom-light: #9190ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5164e6",
  "rgb": {
    "r": 81,
    "g": 100,
    "b": 230
  },
  "hsl": {
    "h": 232.349,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.5623,
    "c": 0.19645,
    "h": 272.2
  },
  "luminance": 0.16577
}

Semantic roles & 50–950 ramp

primary

#5164E6

secondary

#E5DEAD

accent

#BD0ED7

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #5164E6

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

Preview Lab → · Contrast checker → · Palette generator →