#5186C8#5186C8

#5186C8 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 61.3% C 0.116 H 254.7°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#5186C8
RGB	rgb(81, 134, 200)
HSL	hsl(213, 52%, 55%)
HSV	hsv(213, 60%, 78%)
CMYK	cmyk(59.5%, 33%, 0%, 21.6%)
CIE-LAB	lab(55.04, 2.37, -39.54)
CIE-LCH	lch(55.04, 39.61, 273.42°)
OKLab	oklab(61.26% -0.0305 -0.1117)
OKLCH	oklch(61.26% 0.116 254.7)
XYZ	xyz(22.3400, 22.9677, 57.8883)
Luminance	0.2297 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5186C8 #C89351

analogous

#51C2C8 #5186C8 #5751C8

triadic

#5186C8 #C85186 #86C851

tetradic

#5186C8 #C851C2 #C89351 #51C857

square

#5186C8 #C851C2 #C89351 #51C857

split-complementary

#5186C8 #C85751 #C2C851

monochromatic

#264B79 #3568A7 #5186C8 #80A6D7 #AEC7E5

Accessibility & contrast

On white

3.75

#5186C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#5186C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5186C8

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5186C8	#FFFFFF	#000000	##000000
##5186C8	1.00	3.75	5.59	5.59
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8ACB

Deuteranopia (green-blind)

#5B7FC7

Tritanopia (blue-blind)

#00959E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5186c8;
/* rgb */ color: rgb(81, 134, 200);
/* oklch */ color: oklch(61.3% 0.116 254.7);

Tailwind

colors: {
  custom: {
    50: '#8ba8d9',
    500: '#5186c8',
    950: '#000000',
  },
}

SCSS

$custom: #5186c8;
$custom-light: #8ba8d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5186c8",
  "rgb": {
    "r": 81,
    "g": 134,
    "b": 200
  },
  "hsl": {
    "h": 213.277,
    "s": 51.965,
    "l": 55.098
  },
  "oklch": {
    "l": 0.61259,
    "c": 0.11581,
    "h": 254.7
  },
  "luminance": 0.2297
}

Semantic roles & 50–950 ramp

primary

#5186C8

secondary

#D3BDA1

accent

#9C4CDB

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D0F14

muted

#7E7F83

Preview Lab

Preview with #5186C8

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

Preview Lab → · Contrast checker → · Palette generator →