#186A7C#186A7C

#186A7C is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 48.6% C 0.079 H 216.5°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#186A7C
RGB	rgb(24, 106, 124)
HSL	hsl(191, 68%, 29%)
HSV	hsv(191, 81%, 49%)
CMYK	cmyk(80.6%, 14.5%, 0%, 51.4%)
CIE-LAB	lab(41.15, -17.02, -16.82)
CIE-LCH	lch(41.15, 23.93, 224.66°)
OKLab	oklab(48.58% -0.0635 -0.047)
OKLCH	oklch(48.58% 0.079 216.5)
XYZ	xyz(9.1673, 11.9564, 20.8895)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186A7C #7C2A18

analogous

#187C5C #186A7C #18387C

triadic

#186A7C #7C186A #6A7C18

tetradic

#186A7C #5C187C #7C2A18 #387C18

square

#186A7C #5C187C #7C2A18 #387C18

split-complementary

#186A7C #7C1838 #7C5C18

monochromatic

#05161A #0E3E49 #186A7C #2296AF #36BBD8

Accessibility & contrast

On white

6.19

#186A7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#186A7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186A7C

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186A7C	#FFFFFF	#000000	##FFFFFF
##186A7C	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E677D

Deuteranopia (green-blind)

#515D7C

Tritanopia (blue-blind)

#007070

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #186a7c;
/* rgb */ color: rgb(24, 106, 124);
/* oklch */ color: oklch(48.6% 0.079 216.5);

Tailwind

colors: {
  custom: {
    50: '#6794a2',
    500: '#186a7c',
    950: '#000000',
  },
}

SCSS

$custom: #186a7c;
$custom-light: #6794a2;
$custom-dark: #000000;

JSON

{
  "hex": "#186a7c",
  "rgb": {
    "r": 24,
    "g": 106,
    "b": 124
  },
  "hsl": {
    "h": 190.8,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.48584,
    "c": 0.07904,
    "h": 216.5
  },
  "luminance": 0.11957
}

Semantic roles & 50–950 ramp

primary

#186A7C

secondary

#B1543F

accent

#5D3DEA

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0F

muted

#7A7E7E

Preview Lab

Preview with #186A7C

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

Preview Lab → · Contrast checker → · Palette generator →