#186F63#186F63

#186F63 is a mid, moderate teal. Relative luminance 0.125; OKLCH L 48.9% C 0.081 H 181.3°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#186F63
RGB	rgb(24, 111, 99)
HSL	hsl(172, 64%, 26%)
HSV	hsv(172, 78%, 44%)
CMYK	cmyk(78.4%, 0%, 10.8%, 56.5%)
CIE-LAB	lab(41.94, -27.82, -0.49)
CIE-LCH	lch(41.94, 27.82, 181.00°)
OKLab	oklab(48.94% -0.0808 -0.0018)
OKLCH	oklch(48.94% 0.081 181.3)
XYZ	xyz(8.3122, 12.4629, 13.7695)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186F63 #6F1824

analogous

#186F38 #186F63 #18506F

triadic

#186F63 #63186F #6F6318

tetradic

#186F63 #38186F #6F1824 #506F18

square

#186F63 #38186F #6F1824 #506F18

split-complementary

#186F63 #6F1850 #6F3818

monochromatic

#051916 #0D3D36 #186F63 #23A190 #2FD2BC

Accessibility & contrast

On white

6.01

#186F63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#186F63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186F63

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186F63	#FFFFFF	#000000	##FFFFFF
##186F63	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6863

Deuteranopia (green-blind)

#5E5F64

Tritanopia (blue-blind)

#00716B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #186f63;
/* rgb */ color: rgb(24, 111, 99);
/* oklch */ color: oklch(48.9% 0.081 181.3);

Tailwind

colors: {
  custom: {
    50: '#65998f',
    500: '#186f63',
    950: '#000000',
  },
}

SCSS

$custom: #186f63;
$custom-light: #65998f;
$custom-dark: #000000;

JSON

{
  "hex": "#186f63",
  "rgb": {
    "r": 24,
    "g": 111,
    "b": 99
  },
  "hsl": {
    "h": 171.724,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.4894,
    "c": 0.08083,
    "h": 181.3
  },
  "luminance": 0.12464
}

Semantic roles & 50–950 ramp

primary

#186F63

secondary

#A53E4C

accent

#4057E7

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060E0C

muted

#7A7E7D

Preview Lab

Preview with #186F63

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

Preview Lab → · Contrast checker → · Palette generator →