#186377#186377

#186377 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.5% C 0.076 H 220.2°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#186377
RGB	rgb(24, 99, 119)
HSL	hsl(193, 66%, 28%)
HSV	hsv(193, 80%, 47%)
CMYK	cmyk(79.8%, 16.8%, 0%, 53.3%)
CIE-LAB	lab(38.64, -14.86, -17.63)
CIE-LCH	lch(38.64, 23.06, 229.87°)
OKLab	oklab(46.5% -0.0583 -0.0493)
OKLCH	oklch(46.5% 0.076 220.2)
XYZ	xyz(8.1669, 10.4488, 19.0356)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186377 #772C18

analogous

#18775C #186377 #183377

triadic

#186377 #771863 #637718

tetradic

#186377 #5C1877 #772C18 #337718

square

#186377 #5C1877 #772C18 #337718

split-complementary

#186377 #771833 #775C18

monochromatic

#051519 #0E3944 #186377 #228DAA #33B4D6

Accessibility & contrast

On white

6.80

#186377 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#186377 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186377

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186377	#FFFFFF	#000000	##FFFFFF
##186377	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576078

Deuteranopia (green-blind)

#4A5777

Tritanopia (blue-blind)

#006969

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #186377;
/* rgb */ color: rgb(24, 99, 119);
/* oklch */ color: oklch(46.5% 0.076 220.2);

Tailwind

colors: {
  custom: {
    50: '#668f9e',
    500: '#186377',
    950: '#000000',
  },
}

SCSS

$custom: #186377;
$custom-light: #668f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#186377",
  "rgb": {
    "r": 24,
    "g": 99,
    "b": 119
  },
  "hsl": {
    "h": 192.632,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.46496,
    "c": 0.07639,
    "h": 220.2
  },
  "luminance": 0.1045
}

Semantic roles & 50–950 ramp

primary

#186377

secondary

#AC563F

accent

#623EE9

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #186377

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

Preview Lab → · Contrast checker → · Palette generator →