#5186CD#5186CD

#5186CD is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.5% C 0.122 H 256.2°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#5186CD
RGB	rgb(81, 134, 205)
HSL	hsl(214, 55%, 56%)
HSV	hsv(214, 60%, 80%)
CMYK	cmyk(60.5%, 34.6%, 0%, 19.6%)
CIE-LAB	lab(55.28, 4.02, -41.99)
CIE-LCH	lch(55.28, 42.18, 275.48°)
OKLab	oklab(61.53% -0.0292 -0.1188)
OKLCH	oklch(61.53% 0.122 256.2)
XYZ	xyz(22.9340, 23.2052, 61.0162)
Luminance	0.2321 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5186CD #CD9851

analogous

#51C4CD #5186CD #5A51CD

triadic

#5186CD #CD5186 #86CD51

tetradic

#5186CD #CD51C4 #CD9851 #51CD5A

square

#5186CD #CD51C4 #CD9851 #51CD5A

split-complementary

#5186CD #CD5A51 #C4CD51

monochromatic

#254B7F #3267AF #5186CD #81A7DB #B0C8E8

Accessibility & contrast

On white

3.72

#5186CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#5186CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5186CD

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5186CD	#FFFFFF	#000000	##000000
##5186CD	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#688BD0

Deuteranopia (green-blind)

#577FCC

Tritanopia (blue-blind)

#0096A0

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5186cd;
/* rgb */ color: rgb(81, 134, 205);
/* oklch */ color: oklch(61.5% 0.122 256.2);

Tailwind

colors: {
  custom: {
    50: '#8ca8dc',
    500: '#5186cd',
    950: '#000000',
  },
}

SCSS

$custom: #5186cd;
$custom-light: #8ca8dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5186cd",
  "rgb": {
    "r": 81,
    "g": 134,
    "b": 205
  },
  "hsl": {
    "h": 214.355,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.6153,
    "c": 0.12238,
    "h": 256.2
  },
  "luminance": 0.23207
}

Semantic roles & 50–950 ramp

primary

#5186CD

secondary

#D7C1A3

accent

#9F49DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5186CD

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

Preview Lab → · Contrast checker → · Palette generator →