#186B84#186B84

#186B84 is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.2% C 0.084 H 223.4°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#186B84
RGB	rgb(24, 107, 132)
HSL	hsl(194, 69%, 31%)
HSV	hsv(194, 82%, 52%)
CMYK	cmyk(81.8%, 18.9%, 0%, 48.2%)
CIE-LAB	lab(41.80, -14.72, -20.64)
CIE-LCH	lch(41.80, 25.35, 234.50°)
OKLab	oklab(49.22% -0.0612 -0.0579)
OKLCH	oklch(49.22% 0.084 223.4)
XYZ	xyz(9.7975, 12.3743, 23.6974)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186B84 #843118

analogous

#188467 #186B84 #183584

triadic

#186B84 #84186B #6B8418

tetradic

#186B84 #671884 #843118 #358418

square

#186B84 #671884 #843118 #358418

split-complementary

#186B84 #841835 #846718

monochromatic

#05171C #0F4150 #186B84 #2195B8 #3BB6DB

Accessibility & contrast

On white

6.04

#186B84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#186B84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186B84

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186B84	#FFFFFF	#000000	##FFFFFF
##186B84	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D6885

Deuteranopia (green-blind)

#4F5E84

Tritanopia (blue-blind)

#007373

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #186b84;
/* rgb */ color: rgb(24, 107, 132);
/* oklch */ color: oklch(49.2% 0.084 223.4);

Tailwind

colors: {
  custom: {
    50: '#6995a7',
    500: '#186b84',
    950: '#000000',
  },
}

SCSS

$custom: #186b84;
$custom-light: #6995a7;
$custom-dark: #000000;

JSON

{
  "hex": "#186b84",
  "rgb": {
    "r": 24,
    "g": 107,
    "b": 132
  },
  "hsl": {
    "h": 193.889,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.49223,
    "c": 0.08424,
    "h": 223.4
  },
  "luminance": 0.12376
}

Semantic roles & 50–950 ramp

primary

#186B84

secondary

#B85C40

accent

#653CEC

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #186B84

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

Preview Lab → · Contrast checker → · Palette generator →