#186384#186384

#186384 is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.1% C 0.087 H 232.6°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#186384
RGB	rgb(24, 99, 132)
HSL	hsl(198, 69%, 31%)
HSV	hsv(198, 82%, 52%)
CMYK	cmyk(81.8%, 25%, 0%, 48.2%)
CIE-LAB	lab(39.21, -10.07, -24.66)
CIE-LCH	lch(39.21, 26.64, 247.78°)
OKLab	oklab(47.15% -0.0531 -0.0695)
OKLCH	oklch(47.15% 0.087 232.6)
XYZ	xyz(9.0017, 10.7827, 23.4322)
Luminance	0.1078 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186384 #843918

analogous

#18846F #186384 #182D84

triadic

#186384 #841863 #638418

tetradic

#186384 #6F1884 #843918 #2D8418

square

#186384 #6F1884 #843918 #2D8418

split-complementary

#186384 #84182D #846F18

monochromatic

#05151C #0F3C50 #186384 #218AB8 #3BAADB

Accessibility & contrast

On white

6.65

#186384 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#186384 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186384

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186384	#FFFFFF	#000000	##FFFFFF
##186384	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536286

Deuteranopia (green-blind)

#445883

Tritanopia (blue-blind)

#006C6E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #186384;
/* rgb */ color: rgb(24, 99, 132);
/* oklch */ color: oklch(47.1% 0.087 232.6);

Tailwind

colors: {
  custom: {
    50: '#688fa8',
    500: '#186384',
    950: '#000000',
  },
}

SCSS

$custom: #186384;
$custom-light: #688fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#186384",
  "rgb": {
    "r": 24,
    "g": 99,
    "b": 132
  },
  "hsl": {
    "h": 198.333,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.47148,
    "c": 0.08748,
    "h": 232.6
  },
  "luminance": 0.10784
}

Semantic roles & 50–950 ramp

primary

#186384

secondary

#B86540

accent

#723CEC

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #186384

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

Preview Lab → · Contrast checker → · Palette generator →