#186A66#186A66

#186A66 is a mid, moderate teal. Relative luminance 0.115; OKLCH L 47.7% C 0.075 H 190.0°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#186A66
RGB	rgb(24, 106, 102)
HSL	hsl(177, 63%, 25%)
HSV	hsv(177, 77%, 42%)
CMYK	cmyk(77.4%, 0%, 3.8%, 58.4%)
CIE-LAB	lab(40.35, -24.41, -4.66)
CIE-LCH	lch(40.35, 24.85, 190.81°)
OKLab	oklab(47.67% -0.0738 -0.013)
OKLCH	oklch(47.67% 0.075 190)
XYZ	xyz(7.9279, 11.4606, 14.3621)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186A66 #6A181C

analogous

#186A3D #186A66 #18456A

triadic

#186A66 #66186A #6A6618

tetradic

#186A66 #3D186A #6A181C #456A18

square

#186A66 #3D186A #6A181C #456A18

split-complementary

#186A66 #6A1845 #6A3D18

monochromatic

#061918 #0D3836 #186A66 #239C96 #2FCEC6

Accessibility & contrast

On white

6.38

#186A66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#186A66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186A66

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186A66	#FFFFFF	#000000	##FFFFFF
##186A66	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636466

Deuteranopia (green-blind)

#585B67

Tritanopia (blue-blind)

#006D69

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #186a66;
/* rgb */ color: rgb(24, 106, 102);
/* oklch */ color: oklch(47.7% 0.075 190.0);

Tailwind

colors: {
  custom: {
    50: '#649591',
    500: '#186a66',
    950: '#000000',
  },
}

SCSS

$custom: #186a66;
$custom-light: #649591;
$custom-dark: #000000;

JSON

{
  "hex": "#186a66",
  "rgb": {
    "r": 24,
    "g": 106,
    "b": 102
  },
  "hsl": {
    "h": 177.073,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.4767,
    "c": 0.07495,
    "h": 190
  },
  "luminance": 0.11462
}

Semantic roles & 50–950 ramp

primary

#186A66

secondary

#A03E43

accent

#424AE6

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #186A66

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

Preview Lab → · Contrast checker → · Palette generator →