#5164DA#5164DA

#5164DA is a mid, vivid blue. Relative luminance 0.159; OKLCH L 55.3% C 0.180 H 272.2°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#5164DA
RGB	rgb(81, 100, 218)
HSL	hsl(232, 65%, 59%)
HSV	hsv(232, 63%, 85%)
CMYK	cmyk(62.8%, 54.1%, 0%, 14.5%)
CIE-LAB	lab(46.87, 29.33, -62.80)
CIE-LCH	lch(46.87, 69.32, 295.04°)
OKLab	oklab(55.33% 0.0071 -0.1804)
OKLCH	oklch(55.33% 0.181 272.2)
XYZ	xyz(20.6012, 15.9239, 68.3040)
Luminance	0.1593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5164DA #DAC751

analogous

#51A8DA #5164DA #8251DA

triadic

#5164DA #DA5164 #64DA51

tetradic

#5164DA #DA51A8 #DAC751 #51DA82

square

#5164DA #DA51A8 #DAC751 #51DA82

split-complementary

#5164DA #DA8251 #A8DA51

monochromatic

#1F2F92 #2A3FC4 #5164DA #8391E5 #B6BEEF

Accessibility & contrast

On white

5.02

#5164DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#5164DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5164DA

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5164DA	#FFFFFF	#000000	##FFFFFF
##5164DA	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A75DE

Deuteranopia (green-blind)

#0069D8

Tritanopia (blue-blind)

#008095

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5164da;
/* rgb */ color: rgb(81, 100, 218);
/* oklch */ color: oklch(55.3% 0.180 272.2);

Tailwind

colors: {
  custom: {
    50: '#8f8fe6',
    500: '#5164da',
    950: '#000000',
  },
}

SCSS

$custom: #5164da;
$custom-light: #8f8fe6;
$custom-dark: #000000;

JSON

{
  "hex": "#5164da",
  "rgb": {
    "r": 81,
    "g": 100,
    "b": 218
  },
  "hsl": {
    "h": 231.679,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.55331,
    "c": 0.1805,
    "h": 272.2
  },
  "luminance": 0.15926
}

Semantic roles & 50–950 ramp

primary

#5164DA

secondary

#DED7A8

accent

#D140E8

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5164DA

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

Preview Lab → · Contrast checker → · Palette generator →