#518FE2#518FE2

#518FE2 is a light, vivid cyan. Relative luminance 0.269; OKLCH L 64.7% C 0.141 H 256.3°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#518FE2
RGB	rgb(81, 143, 226)
HSL	hsl(214, 71%, 60%)
HSV	hsv(214, 64%, 89%)
CMYK	cmyk(64.2%, 36.7%, 0%, 11.4%)
CIE-LAB	lab(58.87, 5.74, -48.10)
CIE-LCH	lch(58.87, 48.44, 276.80°)
OKLab	oklab(64.67% -0.0333 -0.1366)
OKLCH	oklch(64.67% 0.141 256.3)
XYZ	xyz(26.9383, 26.8826, 75.7060)
Luminance	0.2688 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518FE2 #E2A451

analogous

#51D7E2 #518FE2 #5B51E2

triadic

#518FE2 #E2518F #8FE251

tetradic

#518FE2 #E251D7 #E2A451 #51E25B

square

#518FE2 #E251D7 #E2A451 #51E25B

split-complementary

#518FE2 #E25B51 #D7E251

monochromatic

#1A539E #236ED3 #518FE2 #85B1EB #BAD3F3

Accessibility & contrast

On white

3.29

#518FE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#518FE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518FE2

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518FE2	#FFFFFF	#000000	##000000
##518FE2	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B95E5

Deuteranopia (green-blind)

#5687E0

Tritanopia (blue-blind)

#00A2AE

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #518fe2;
/* rgb */ color: rgb(81, 143, 226);
/* oklch */ color: oklch(64.7% 0.141 256.3);

Tailwind

colors: {
  custom: {
    50: '#8fafeb',
    500: '#518fe2',
    950: '#000000',
  },
}

SCSS

$custom: #518fe2;
$custom-light: #8fafeb;
$custom-dark: #000000;

JSON

{
  "hex": "#518fe2",
  "rgb": {
    "r": 81,
    "g": 143,
    "b": 226
  },
  "hsl": {
    "h": 214.345,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.64668,
    "c": 0.14062,
    "h": 256.3
  },
  "luminance": 0.26885
}

Semantic roles & 50–950 ramp

primary

#518FE2

secondary

#E3CBAC

accent

#8112D3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #518FE2

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

Preview Lab → · Contrast checker → · Palette generator →