#186390#186390

#186390 is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.8% C 0.101 H 240.9°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#186390
RGB	rgb(24, 99, 144)
HSL	hsl(203, 71%, 33%)
HSV	hsv(203, 83%, 56%)
CMYK	cmyk(83.3%, 31.3%, 0%, 43.5%)
CIE-LAB	lab(39.80, -5.49, -30.99)
CIE-LCH	lch(39.80, 31.47, 259.95°)
OKLab	oklab(47.81% -0.0489 -0.0879)
OKLCH	oklch(47.81% 0.101 240.9)
XYZ	xyz(9.8706, 11.1303, 28.0083)
Luminance	0.1113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186390 #904518

analogous

#189081 #186390 #182790

triadic

#186390 #901863 #639018

tetradic

#186390 #811890 #904518 #279018

square

#186390 #811890 #904518 #279018

split-complementary

#186390 #901827 #908118

monochromatic

#071B27 #0F3F5C #186390 #2187C4 #43A5E0

Accessibility & contrast

On white

6.51

#186390 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#186390 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186390

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186390	#FFFFFF	#000000	##FFFFFF
##186390	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6492

Deuteranopia (green-blind)

#3D598F

Tritanopia (blue-blind)

#006E73

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #186390;
/* rgb */ color: rgb(24, 99, 144);
/* oklch */ color: oklch(47.8% 0.101 240.9);

Tailwind

colors: {
  custom: {
    50: '#6a8fb0',
    500: '#186390',
    950: '#000000',
  },
}

SCSS

$custom: #186390;
$custom-light: #6a8fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#186390",
  "rgb": {
    "r": 24,
    "g": 99,
    "b": 144
  },
  "hsl": {
    "h": 202.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.47808,
    "c": 0.10055,
    "h": 240.9
  },
  "luminance": 0.11131
}

Semantic roles & 50–950 ramp

primary

#186390

secondary

#C07243

accent

#7D3AEE

background

#F6F8FA

surface

#ECF0F5

border

#C7CBCF

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #186390

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

Preview Lab → · Contrast checker → · Palette generator →