#186C7D#186C7D

#186C7D is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.2% C 0.080 H 215.0°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#186C7D
RGB	rgb(24, 108, 125)
HSL	hsl(190, 68%, 29%)
HSV	hsv(190, 81%, 49%)
CMYK	cmyk(80.8%, 13.6%, 0%, 51%)
CIE-LAB	lab(41.84, -17.78, -16.36)
CIE-LCH	lch(41.84, 24.16, 222.62°)
OKLab	oklab(49.16% -0.0652 -0.0457)
OKLCH	oklch(49.16% 0.08 215)
XYZ	xyz(9.4393, 12.3988, 21.2938)
Luminance	0.1240 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186C7D #7D2918

analogous

#187D5C #186C7D #183A7D

triadic

#186C7D #7D186C #6C7D18

tetradic

#186C7D #5C187D #7D2918 #3A7D18

square

#186C7D #5C187D #7D2918 #3A7D18

split-complementary

#186C7D #7D183A #7D5C18

monochromatic

#05161A #0E404A #186C7D #2298B0 #37BDD9

Accessibility & contrast

On white

6.03

#186C7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#186C7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186C7D

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186C7D	#FFFFFF	#000000	##FFFFFF
##186C7D	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60687E

Deuteranopia (green-blind)

#535E7D

Tritanopia (blue-blind)

#007271

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #186c7d;
/* rgb */ color: rgb(24, 108, 125);
/* oklch */ color: oklch(49.2% 0.080 215.0);

Tailwind

colors: {
  custom: {
    50: '#6896a2',
    500: '#186c7d',
    950: '#000000',
  },
}

SCSS

$custom: #186c7d;
$custom-light: #6896a2;
$custom-dark: #000000;

JSON

{
  "hex": "#186c7d",
  "rgb": {
    "r": 24,
    "g": 108,
    "b": 125
  },
  "hsl": {
    "h": 190.099,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.49158,
    "c": 0.07961,
    "h": 215
  },
  "luminance": 0.124
}

Semantic roles & 50–950 ramp

primary

#186C7D

secondary

#B2533F

accent

#5A3DEB

background

#F6F9FA

surface

#EBF2F3

border

#C6CCCD

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #186C7D

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

Preview Lab → · Contrast checker → · Palette generator →