#186F6B#186F6B

#186F6B is a mid, moderate teal. Relative luminance 0.126; OKLCH L 49.2% C 0.078 H 190.2°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#186F6B
RGB	rgb(24, 111, 107)
HSL	hsl(177, 64%, 26%)
HSV	hsv(177, 78%, 44%)
CMYK	cmyk(78.4%, 0%, 3.6%, 56.5%)
CIE-LAB	lab(42.19, -25.37, -4.96)
CIE-LCH	lch(42.19, 25.85, 191.06°)
OKLab	oklab(49.22% -0.0768 -0.0139)
OKLCH	oklch(49.22% 0.078 190.2)
XYZ	xyz(8.7137, 12.6235, 15.8844)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186F6B #6F181C

analogous

#186F40 #186F6B #18486F

triadic

#186F6B #6B186F #6F6B18

tetradic

#186F6B #40186F #6F181C #486F18

square

#186F6B #40186F #6F181C #486F18

split-complementary

#186F6B #6F1848 #6F4018

monochromatic

#051918 #0D3D3A #186F6B #23A19C #2FD2CB

Accessibility & contrast

On white

5.96

#186F6B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#186F6B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186F6B

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186F6B	#FFFFFF	#000000	##FFFFFF
##186F6B	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68696B

Deuteranopia (green-blind)

#5C606C

Tritanopia (blue-blind)

#00726E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #186f6b;
/* rgb */ color: rgb(24, 111, 107);
/* oklch */ color: oklch(49.2% 0.078 190.2);

Tailwind

colors: {
  custom: {
    50: '#669995',
    500: '#186f6b',
    950: '#000000',
  },
}

SCSS

$custom: #186f6b;
$custom-light: #669995;
$custom-dark: #000000;

JSON

{
  "hex": "#186f6b",
  "rgb": {
    "r": 24,
    "g": 111,
    "b": 107
  },
  "hsl": {
    "h": 177.241,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.49224,
    "c": 0.07804,
    "h": 190.2
  },
  "luminance": 0.12625
}

Semantic roles & 50–950 ramp

primary

#186F6B

secondary

#A53E43

accent

#4048E7

background

#F6F9F9

surface

#EBF2F1

border

#C6CCCB

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #186F6B

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

Preview Lab → · Contrast checker → · Palette generator →