#166866#166866

#166866 is a mid, moderate teal. Relative luminance 0.110; OKLCH L 47.1% C 0.074 H 192.4°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#166866
RGB	rgb(22, 104, 102)
HSL	hsl(179, 65%, 25%)
HSV	hsv(179, 79%, 41%)
CMYK	cmyk(78.8%, 0%, 1.9%, 59.2%)
CIE-LAB	lab(39.63, -23.64, -5.73)
CIE-LCH	lch(39.63, 24.32, 193.62°)
OKLab	oklab(47.08% -0.0724 -0.016)
OKLCH	oklch(47.08% 0.074 192.4)
XYZ	xyz(7.6783, 11.0296, 14.2920)
Luminance	0.1103 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166866 #681618

analogous

#16683D #166866 #164168

triadic

#166866 #661668 #686616

tetradic

#166866 #3D1668 #681618 #416816

square

#166866 #3D1668 #681618 #416816

split-complementary

#166866 #681641 #683D16

monochromatic

#051919 #0B3534 #166866 #219B98 #2BCDC9

Accessibility & contrast

On white

6.55

#166866 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#166866 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166866

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166866	#FFFFFF	#000000	##FFFFFF
##166866	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616266

Deuteranopia (green-blind)

#555A67

Tritanopia (blue-blind)

#006B67

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #166866;
/* rgb */ color: rgb(22, 104, 102);
/* oklch */ color: oklch(47.1% 0.074 192.4);

Tailwind

colors: {
  custom: {
    50: '#639391',
    500: '#166866',
    950: '#000000',
  },
}

SCSS

$custom: #166866;
$custom-light: #639391;
$custom-dark: #000000;

JSON

{
  "hex": "#166866",
  "rgb": {
    "r": 22,
    "g": 104,
    "b": 102
  },
  "hsl": {
    "h": 178.537,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.47077,
    "c": 0.07415,
    "h": 192.4
  },
  "luminance": 0.11031
}

Semantic roles & 50–950 ramp

primary

#166866

secondary

#9F3B3E

accent

#4044E8

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #166866

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

Preview Lab → · Contrast checker → · Palette generator →