#186777#186777

#186777 is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.6% C 0.076 H 214.8°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#186777
RGB	rgb(24, 103, 119)
HSL	hsl(190, 66%, 28%)
HSV	hsv(190, 80%, 47%)
CMYK	cmyk(79.8%, 13.4%, 0%, 53.3%)
CIE-LAB	lab(39.96, -17.12, -15.61)
CIE-LCH	lch(39.96, 23.16, 222.35°)
OKLab	oklab(47.56% -0.0626 -0.0435)
OKLCH	oklch(47.56% 0.076 214.8)
XYZ	xyz(8.5553, 11.2256, 19.1650)
Luminance	0.1123 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186777 #772818

analogous

#187757 #186777 #183777

triadic

#186777 #771867 #677718

tetradic

#186777 #571877 #772818 #377718

square

#186777 #571877 #772818 #377718

split-complementary

#186777 #771837 #775718

monochromatic

#051619 #0E3B44 #186777 #2293AA #33BBD6

Accessibility & contrast

On white

6.47

#186777 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#186777 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186777

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186777	#FFFFFF	#000000	##FFFFFF
##186777	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6378

Deuteranopia (green-blind)

#4F5A77

Tritanopia (blue-blind)

#006D6C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #186777;
/* rgb */ color: rgb(24, 103, 119);
/* oklch */ color: oklch(47.6% 0.076 214.8);

Tailwind

colors: {
  custom: {
    50: '#66929e',
    500: '#186777',
    950: '#000000',
  },
}

SCSS

$custom: #186777;
$custom-light: #66929e;
$custom-dark: #000000;

JSON

{
  "hex": "#186777",
  "rgb": {
    "r": 24,
    "g": 103,
    "b": 119
  },
  "hsl": {
    "h": 190.105,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.4756,
    "c": 0.07623,
    "h": 214.8
  },
  "luminance": 0.11227
}

Semantic roles & 50–950 ramp

primary

#186777

secondary

#AC513F

accent

#5B3EE9

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #186777

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

Preview Lab → · Contrast checker → · Palette generator →