#166C69#166C69

#166C69 is a mid, moderate teal. Relative luminance 0.119; OKLCH L 48.3% C 0.077 H 191.3°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#166C69
RGB	rgb(22, 108, 105)
HSL	hsl(178, 66%, 25%)
HSV	hsv(178, 80%, 42%)
CMYK	cmyk(79.6%, 0%, 2.8%, 57.6%)
CIE-LAB	lab(41.08, -24.72, -5.40)
CIE-LCH	lch(41.08, 25.31, 192.32°)
OKLab	oklab(48.29% -0.0753 -0.0151)
OKLCH	oklch(48.29% 0.077 191.3)
XYZ	xyz(8.2420, 11.9146, 15.2272)
Luminance	0.1192 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166C69 #6C1619

analogous

#166C3E #166C69 #16446C

triadic

#166C69 #69166C #6C6916

tetradic

#166C69 #3E166C #6C1619 #446C16

square

#166C69 #3E166C #6C1619 #446C16

split-complementary

#166C69 #6C1644 #6C3E16

monochromatic

#051919 #0C3938 #166C69 #209F9A #2BD2CC

Accessibility & contrast

On white

6.21

#166C69 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#166C69 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166C69

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166C69	#FFFFFF	#000000	##FFFFFF
##166C69	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656669

Deuteranopia (green-blind)

#595D6A

Tritanopia (blue-blind)

#006F6B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #166c69;
/* rgb */ color: rgb(22, 108, 105);
/* oklch */ color: oklch(48.3% 0.077 191.3);

Tailwind

colors: {
  custom: {
    50: '#649693',
    500: '#166c69',
    950: '#000000',
  },
}

SCSS

$custom: #166c69;
$custom-light: #649693;
$custom-dark: #000000;

JSON

{
  "hex": "#166c69",
  "rgb": {
    "r": 22,
    "g": 108,
    "b": 105
  },
  "hsl": {
    "h": 177.907,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.48289,
    "c": 0.07678,
    "h": 191.3
  },
  "luminance": 0.11916
}

Semantic roles & 50–950 ramp

primary

#166C69

secondary

#A23C3F

accent

#3F45E9

background

#F6F9F9

surface

#EBF2F1

border

#C6CCCB

text

#060D0D

muted

#7A7E7E

Preview Lab

Preview with #166C69

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

Preview Lab → · Contrast checker → · Palette generator →