#5190E3#5190E3

#5190E3 is a light, vivid cyan. Relative luminance 0.272; OKLCH L 64.9% C 0.141 H 256.0°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#5190E3
RGB	rgb(81, 144, 227)
HSL	hsl(214, 72%, 60%)
HSV	hsv(214, 64%, 89%)
CMYK	cmyk(64.3%, 36.6%, 0%, 11%)
CIE-LAB	lab(59.20, 5.48, -48.14)
CIE-LCH	lch(59.20, 48.45, 276.50°)
OKLab	oklab(64.94% -0.034 -0.1367)
OKLCH	oklch(64.94% 0.141 256)
XYZ	xyz(27.2267, 27.2392, 76.4810)
Luminance	0.2724 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5190E3 #E3A451

analogous

#51D9E3 #5190E3 #5B51E3

triadic

#5190E3 #E35190 #90E351

tetradic

#5190E3 #E351D9 #E3A451 #51E35B

square

#5190E3 #E351D9 #E3A451 #51E35B

split-complementary

#5190E3 #E35B51 #D9E351

monochromatic

#1A54A0 #226FD5 #5190E3 #86B2EB #BAD3F4

Accessibility & contrast

On white

3.26

#5190E3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#5190E3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5190E3

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5190E3	#FFFFFF	#000000	##000000
##5190E3	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C96E6

Deuteranopia (green-blind)

#5788E1

Tritanopia (blue-blind)

#00A3AF

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5190e3;
/* rgb */ color: rgb(81, 144, 227);
/* oklch */ color: oklch(64.9% 0.141 256.0);

Tailwind

colors: {
  custom: {
    50: '#8fb0ec',
    500: '#5190e3',
    950: '#000000',
  },
}

SCSS

$custom: #5190e3;
$custom-light: #8fb0ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5190e3",
  "rgb": {
    "r": 81,
    "g": 144,
    "b": 227
  },
  "hsl": {
    "h": 214.11,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.64942,
    "c": 0.14087,
    "h": 256
  },
  "luminance": 0.27242
}

Semantic roles & 50–950 ramp

primary

#5190E3

secondary

#E4CCAC

accent

#8011D4

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5190E3

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

Preview Lab → · Contrast checker → · Palette generator →