#166A51#166A51

#166A51 is a mid, moderate teal. Relative luminance 0.111; OKLCH L 46.9% C 0.087 H 167.9°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#166A51
RGB	rgb(22, 106, 81)
HSL	hsl(162, 66%, 25%)
HSV	hsv(162, 79%, 42%)
CMYK	cmyk(79.2%, 0%, 23.6%, 58.4%)
CIE-LAB	lab(39.70, -30.82, 7.17)
CIE-LCH	lch(39.70, 31.64, 166.91°)
OKLab	oklab(46.93% -0.0854 0.0183)
OKLCH	oklch(46.93% 0.087 167.9)
XYZ	xyz(6.9693, 11.0719, 9.5528)
Luminance	0.1107 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A51 #6A162F

analogous

#166A27 #166A51 #16596A

triadic

#166A51 #51166A #6A5116

tetradic

#166A51 #27166A #6A162F #596A16

square

#166A51 #27166A #6A162F #596A16

split-complementary

#166A51 #6A1659 #6A2716

monochromatic

#051913 #0B372A #166A51 #219D78 #2BCF9E

Accessibility & contrast

On white

6.53

#166A51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#166A51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A51

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A51	#FFFFFF	#000000	##FFFFFF
##166A51	1.00	6.53	3.21	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676250

Deuteranopia (green-blind)

#5C5A53

Tritanopia (blue-blind)

#006B63

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #166a51;
/* rgb */ color: rgb(22, 106, 81);
/* oklch */ color: oklch(46.9% 0.087 167.9);

Tailwind

colors: {
  custom: {
    50: '#629581',
    500: '#166a51',
    950: '#000000',
  },
}

SCSS

$custom: #166a51;
$custom-light: #629581;
$custom-dark: #000000;

JSON

{
  "hex": "#166a51",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 81
  },
  "hsl": {
    "h": 162.143,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.46932,
    "c": 0.08738,
    "h": 167.9
  },
  "luminance": 0.11073
}

Semantic roles & 50–950 ramp

primary

#166A51

secondary

#A03B59

accent

#3F72E9

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#060D0A

muted

#7A7E7C

Preview Lab

Preview with #166A51

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

Preview Lab → · Contrast checker → · Palette generator →