#186A78#186A78

#186A78 is a mid, moderate teal. Relative luminance 0.119; OKLCH L 48.4% C 0.077 H 212.0°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#186A78
RGB	rgb(24, 106, 120)
HSL	hsl(189, 67%, 28%)
HSV	hsv(189, 80%, 47%)
CMYK	cmyk(80%, 11.7%, 0%, 52.9%)
CIE-LAB	lab(40.99, -18.42, -14.64)
CIE-LCH	lch(40.99, 23.53, 218.47°)
OKLab	oklab(48.4% -0.0653 -0.0408)
OKLCH	oklch(48.4% 0.077 212)
XYZ	xyz(8.9194, 11.8572, 19.5842)
Luminance	0.1186 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186A78 #782618

analogous

#187856 #186A78 #183A78

triadic

#186A78 #78186A #6A7818

tetradic

#186A78 #561878 #782618 #3A7818

square

#186A78 #561878 #782618 #3A7818

split-complementary

#186A78 #78183A #785618

monochromatic

#05171A #0E3D45 #186A78 #2297AB #34BFD6

Accessibility & contrast

On white

6.23

#186A78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#186A78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186A78

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186A78	#FFFFFF	#000000	##FFFFFF
##186A78	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6679

Deuteranopia (green-blind)

#525D78

Tritanopia (blue-blind)

#00706E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #186a78;
/* rgb */ color: rgb(24, 106, 120);
/* oklch */ color: oklch(48.4% 0.077 212.0);

Tailwind

colors: {
  custom: {
    50: '#67959f',
    500: '#186a78',
    950: '#000000',
  },
}

SCSS

$custom: #186a78;
$custom-light: #67959f;
$custom-dark: #000000;

JSON

{
  "hex": "#186a78",
  "rgb": {
    "r": 24,
    "g": 106,
    "b": 120
  },
  "hsl": {
    "h": 188.75,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.48404,
    "c": 0.07701,
    "h": 212
  },
  "luminance": 0.11858
}

Semantic roles & 50–950 ramp

primary

#186A78

secondary

#AD4F3F

accent

#573EEA

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #186A78

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

Preview Lab → · Contrast checker → · Palette generator →