#166F71#166F71

#166F71 is a mid, moderate teal. Relative luminance 0.127; OKLCH L 49.4% C 0.078 H 197.3°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#166F71
RGB	rgb(22, 111, 113)
HSL	hsl(181, 67%, 26%)
HSV	hsv(181, 81%, 44%)
CMYK	cmyk(80.5%, 1.8%, 0%, 55.7%)
CIE-LAB	lab(42.35, -23.68, -8.34)
CIE-LCH	lch(42.35, 25.10, 199.41°)
OKLab	oklab(49.41% -0.0746 -0.0232)
OKLCH	oklch(49.41% 0.078 197.3)
XYZ	xyz(8.9946, 12.7306, 17.6028)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166F71 #711816

analogous

#167146 #166F71 #164271

triadic

#166F71 #71166F #6F7116

tetradic

#166F71 #461671 #711816 #427116

square

#166F71 #461671 #711816 #427116

split-complementary

#166F71 #711642 #714616

monochromatic

#05191A #0C3D3E #166F71 #20A1A4 #2CD2D6

Accessibility & contrast

On white

5.92

#166F71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#166F71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166F71

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166F71	#FFFFFF	#000000	##FFFFFF
##166F71	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676971

Deuteranopia (green-blind)

#5A6072

Tritanopia (blue-blind)

#00736F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #166f71;
/* rgb */ color: rgb(22, 111, 113);
/* oklch */ color: oklch(49.4% 0.078 197.3);

Tailwind

colors: {
  custom: {
    50: '#669899',
    500: '#166f71',
    950: '#000000',
  },
}

SCSS

$custom: #166f71;
$custom-light: #669899;
$custom-dark: #000000;

JSON

{
  "hex": "#166f71",
  "rgb": {
    "r": 22,
    "g": 111,
    "b": 113
  },
  "hsl": {
    "h": 181.319,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.49414,
    "c": 0.07813,
    "h": 197.3
  },
  "luminance": 0.12732
}

Semantic roles & 50–950 ramp

primary

#166F71

secondary

#A73E3C

accent

#413EEA

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #166F71

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

Preview Lab → · Contrast checker → · Palette generator →