#186C66#186C66

#186C66 is a mid, moderate teal. Relative luminance 0.119; OKLCH L 48.2% C 0.077 H 187.7°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#186C66
RGB	rgb(24, 108, 102)
HSL	hsl(176, 64%, 26%)
HSV	hsv(176, 78%, 42%)
CMYK	cmyk(77.8%, 0%, 5.6%, 57.6%)
CIE-LAB	lab(41.02, -25.42, -3.66)
CIE-LCH	lch(41.02, 25.68, 188.19°)
OKLab	oklab(48.22% -0.076 -0.0103)
OKLCH	oklch(48.22% 0.077 187.7)
XYZ	xyz(8.1364, 11.8776, 14.4316)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186C66 #6C181E

analogous

#186C3C #186C66 #18486C

triadic

#186C66 #66186C #6C6618

tetradic

#186C66 #3C186C #6C181E #486C18

square

#186C66 #3C186C #6C181E #486C18

split-complementary

#186C66 #6C1848 #6C3C18

monochromatic

#061918 #0D3A37 #186C66 #239E95 #2ED0C5

Accessibility & contrast

On white

6.22

#186C66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#186C66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186C66

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186C66	#FFFFFF	#000000	##FFFFFF
##186C66	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666666

Deuteranopia (green-blind)

#5A5D67

Tritanopia (blue-blind)

#006F6A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #186c66;
/* rgb */ color: rgb(24, 108, 102);
/* oklch */ color: oklch(48.2% 0.077 187.7);

Tailwind

colors: {
  custom: {
    50: '#659691',
    500: '#186c66',
    950: '#000000',
  },
}

SCSS

$custom: #186c66;
$custom-light: #659691;
$custom-dark: #000000;

JSON

{
  "hex": "#186c66",
  "rgb": {
    "r": 24,
    "g": 108,
    "b": 102
  },
  "hsl": {
    "h": 175.714,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.4822,
    "c": 0.07671,
    "h": 187.7
  },
  "luminance": 0.11879
}

Semantic roles & 50–950 ramp

primary

#186C66

secondary

#A23E45

accent

#414DE7

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #186C66

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

Preview Lab → · Contrast checker → · Palette generator →