#186D66#186D66

#186D66 is a mid, moderate teal. Relative luminance 0.121; OKLCH L 48.5% C 0.078 H 186.6°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#186D66
RGB	rgb(24, 109, 102)
HSL	hsl(175, 64%, 26%)
HSV	hsv(175, 78%, 43%)
CMYK	cmyk(78%, 0%, 6.4%, 57.3%)
CIE-LAB	lab(41.36, -25.92, -3.16)
CIE-LCH	lch(41.36, 26.11, 186.95°)
OKLab	oklab(48.49% -0.0771 -0.009)
OKLCH	oklch(48.49% 0.078 186.6)
XYZ	xyz(8.2425, 12.0898, 14.4669)
Luminance	0.1209 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186D66 #6D181F

analogous

#186D3B #186D66 #18496D

triadic

#186D66 #66186D #6D6618

tetradic

#186D66 #3B186D #6D181F #496D18

square

#186D66 #3B186D #6D181F #496D18

split-complementary

#186D66 #6D1849 #6D3B18

monochromatic

#061917 #0D3B37 #186D66 #239F95 #2ED1C4

Accessibility & contrast

On white

6.14

#186D66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#186D66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186D66

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186D66	#FFFFFF	#000000	##FFFFFF
##186D66	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676766

Deuteranopia (green-blind)

#5B5E67

Tritanopia (blue-blind)

#00706B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #186d66;
/* rgb */ color: rgb(24, 109, 102);
/* oklch */ color: oklch(48.5% 0.078 186.6);

Tailwind

colors: {
  custom: {
    50: '#659791',
    500: '#186d66',
    950: '#000000',
  },
}

SCSS

$custom: #186d66;
$custom-light: #659791;
$custom-dark: #000000;

JSON

{
  "hex": "#186d66",
  "rgb": {
    "r": 24,
    "g": 109,
    "b": 102
  },
  "hsl": {
    "h": 175.059,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.48494,
    "c": 0.07762,
    "h": 186.6
  },
  "luminance": 0.12091
}

Semantic roles & 50–950 ramp

primary

#186D66

secondary

#A33E46

accent

#414FE7

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #186D66

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

Preview Lab → · Contrast checker → · Palette generator →