#186D63#186D63

#186D63 is a mid, moderate teal. Relative luminance 0.120; OKLCH L 48.4% C 0.079 H 183.2°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#186D63
RGB	rgb(24, 109, 99)
HSL	hsl(173, 64%, 26%)
HSV	hsv(173, 78%, 43%)
CMYK	cmyk(78%, 0%, 9.2%, 57.3%)
CIE-LAB	lab(41.27, -26.84, -1.48)
CIE-LCH	lch(41.27, 26.88, 183.15°)
OKLab	oklab(48.39% -0.0786 -0.0044)
OKLCH	oklch(48.39% 0.079 183.2)
XYZ	xyz(8.0964, 12.0313, 13.6975)
Luminance	0.1203 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186D63 #6D1822

analogous

#186D38 #186D63 #184C6D

triadic

#186D63 #63186D #6D6318

tetradic

#186D63 #38186D #6D1822 #4C6D18

square

#186D63 #38186D #6D1822 #4C6D18

split-complementary

#186D63 #6D184C #6D3818

monochromatic

#061917 #0D3B35 #186D63 #239F91 #2ED1BE

Accessibility & contrast

On white

6.16

#186D63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#186D63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186D63

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186D63	#FFFFFF	#000000	##FFFFFF
##186D63	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676663

Deuteranopia (green-blind)

#5C5E64

Tritanopia (blue-blind)

#006F6A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #186d63;
/* rgb */ color: rgb(24, 109, 99);
/* oklch */ color: oklch(48.4% 0.079 183.2);

Tailwind

colors: {
  custom: {
    50: '#65978f',
    500: '#186d63',
    950: '#000000',
  },
}

SCSS

$custom: #186d63;
$custom-light: #65978f;
$custom-dark: #000000;

JSON

{
  "hex": "#186d63",
  "rgb": {
    "r": 24,
    "g": 109,
    "b": 99
  },
  "hsl": {
    "h": 172.941,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.48388,
    "c": 0.07874,
    "h": 183.2
  },
  "luminance": 0.12032
}

Semantic roles & 50–950 ramp

primary

#186D63

secondary

#A33E4A

accent

#4154E7

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #186D63

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

Preview Lab → · Contrast checker → · Palette generator →