#5186CE#5186CE

#5186CE is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.6% C 0.124 H 256.5°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#5186CE
RGB	rgb(81, 134, 206)
HSL	hsl(215, 56%, 56%)
HSV	hsv(215, 61%, 81%)
CMYK	cmyk(60.7%, 35%, 0%, 19.2%)
CIE-LAB	lab(55.33, 4.36, -42.47)
CIE-LCH	lch(55.33, 42.70, 275.86°)
OKLab	oklab(61.59% -0.0289 -0.1203)
OKLCH	oklch(61.59% 0.124 256.5)
XYZ	xyz(23.0551, 23.2537, 61.6540)
Luminance	0.2326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5186CE #CE9951

analogous

#51C5CE #5186CE #5B51CE

triadic

#5186CE #CE5186 #86CE51

tetradic

#5186CE #CE51C5 #CE9951 #51CE5B

square

#5186CE #CE51C5 #CE9951 #51CE5B

split-complementary

#5186CE #CE5B51 #C5CE51

monochromatic

#244B80 #3267B0 #5186CE #81A7DB #B1C8E9

Accessibility & contrast

On white

3.72

#5186CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#5186CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5186CE

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5186CE	#FFFFFF	#000000	##000000
##5186CE	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#678BD1

Deuteranopia (green-blind)

#577FCD

Tritanopia (blue-blind)

#0096A0

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5186ce;
/* rgb */ color: rgb(81, 134, 206);
/* oklch */ color: oklch(61.6% 0.124 256.5);

Tailwind

colors: {
  custom: {
    50: '#8ca8dd',
    500: '#5186ce',
    950: '#000000',
  },
}

SCSS

$custom: #5186ce;
$custom-light: #8ca8dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5186ce",
  "rgb": {
    "r": 81,
    "g": 134,
    "b": 206
  },
  "hsl": {
    "h": 214.56,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.61585,
    "c": 0.1237,
    "h": 256.5
  },
  "luminance": 0.23256
}

Semantic roles & 50–950 ramp

primary

#5186CE

secondary

#D7C1A4

accent

#9F48DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5186CE

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

Preview Lab → · Contrast checker → · Palette generator →