#186374#186374

#186374 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.4% C 0.074 H 216.8°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#186374
RGB	rgb(24, 99, 116)
HSL	hsl(191, 66%, 27%)
HSV	hsv(191, 79%, 45%)
CMYK	cmyk(79.3%, 14.7%, 0%, 54.5%)
CIE-LAB	lab(38.51, -15.94, -15.99)
CIE-LCH	lch(38.51, 22.57, 225.08°)
OKLab	oklab(46.36% -0.0596 -0.0446)
OKLCH	oklch(46.36% 0.074 216.8)
XYZ	xyz(7.9896, 10.3779, 18.1017)
Luminance	0.1038 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186374 #742918

analogous

#187457 #186374 #183574

triadic

#186374 #741863 #637418

tetradic

#186374 #571874 #742918 #357418

square

#186374 #571874 #742918 #357418

split-complementary

#186374 #741835 #745718

monochromatic

#051619 #0E3841 #186374 #228EA7 #32B6D5

Accessibility & contrast

On white

6.83

#186374 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#186374 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186374

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186374	#FFFFFF	#000000	##FFFFFF
##186374	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586075

Deuteranopia (green-blind)

#4B5774

Tritanopia (blue-blind)

#006968

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #186374;
/* rgb */ color: rgb(24, 99, 116);
/* oklch */ color: oklch(46.4% 0.074 216.8);

Tailwind

colors: {
  custom: {
    50: '#658f9c',
    500: '#186374',
    950: '#000000',
  },
}

SCSS

$custom: #186374;
$custom-light: #658f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#186374",
  "rgb": {
    "r": 24,
    "g": 99,
    "b": 116
  },
  "hsl": {
    "h": 191.087,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.46356,
    "c": 0.07449,
    "h": 216.8
  },
  "luminance": 0.10379
}

Semantic roles & 50–950 ramp

primary

#186374

secondary

#A9523F

accent

#5E3FE9

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #186374

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

Preview Lab → · Contrast checker → · Palette generator →