#186A7E#186A7E

#186A7E is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 48.7% C 0.080 H 218.6°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#186A7E
RGB	rgb(24, 106, 126)
HSL	hsl(192, 68%, 29%)
HSV	hsv(192, 81%, 49%)
CMYK	cmyk(81%, 15.9%, 0%, 50.6%)
CIE-LAB	lab(41.23, -16.31, -17.91)
CIE-LCH	lch(41.23, 24.22, 227.67°)
OKLab	oklab(48.68% -0.0627 -0.0501)
OKLCH	oklch(48.68% 0.08 218.6)
XYZ	xyz(9.2950, 12.0075, 21.5624)
Luminance	0.1201 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186A7E #7E2C18

analogous

#187E5F #186A7E #18377E

triadic

#186A7E #7E186A #6A7E18

tetradic

#186A7E #5F187E #7E2C18 #377E18

square

#186A7E #5F187E #7E2C18 #377E18

split-complementary

#186A7E #7E1837 #7E5F18

monochromatic

#05161A #0E3F4B #186A7E #2295B1 #37B9D9

Accessibility & contrast

On white

6.17

#186A7E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#186A7E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186A7E

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186A7E	#FFFFFF	#000000	##FFFFFF
##186A7E	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D677F

Deuteranopia (green-blind)

#505D7E

Tritanopia (blue-blind)

#007170

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #186a7e;
/* rgb */ color: rgb(24, 106, 126);
/* oklch */ color: oklch(48.7% 0.080 218.6);

Tailwind

colors: {
  custom: {
    50: '#6894a3',
    500: '#186a7e',
    950: '#000000',
  },
}

SCSS

$custom: #186a7e;
$custom-light: #6894a3;
$custom-dark: #000000;

JSON

{
  "hex": "#186a7e",
  "rgb": {
    "r": 24,
    "g": 106,
    "b": 126
  },
  "hsl": {
    "h": 191.765,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.48676,
    "c": 0.08023,
    "h": 218.6
  },
  "luminance": 0.12009
}

Semantic roles & 50–950 ramp

primary

#186A7E

secondary

#B2563F

accent

#5F3DEB

background

#F6F9FA

surface

#EBF1F3

border

#C6CBCD

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #186A7E

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

Preview Lab → · Contrast checker → · Palette generator →