#166F51#166F51

#166F51 is a mid, moderate teal. Relative luminance 0.121; OKLCH L 48.3% C 0.094 H 164.9°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#166F51
RGB	rgb(22, 111, 81)
HSL	hsl(160, 67%, 26%)
HSV	hsv(160, 80%, 44%)
CMYK	cmyk(80.2%, 0%, 27%, 56.5%)
CIE-LAB	lab(41.43, -33.07, 9.60)
CIE-LCH	lch(41.43, 34.43, 163.82°)
OKLab	oklab(48.35% -0.0909 0.0245)
OKLCH	oklch(48.35% 0.094 164.9)
XYZ	xyz(7.4997, 12.1326, 9.7296)
Luminance	0.1213 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166F51 #6F1634

analogous

#166F24 #166F51 #16606F

triadic

#166F51 #51166F #6F5116

tetradic

#166F51 #24166F #6F1634 #606F16

square

#166F51 #24166F #6F1634 #606F16

split-complementary

#166F51 #6F1660 #6F2416

monochromatic

#051A13 #0C3C2C #166F51 #20A276 #2BD59B

Accessibility & contrast

On white

6.13

#166F51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#166F51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166F51

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166F51	#FFFFFF	#000000	##FFFFFF
##166F51	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D664F

Deuteranopia (green-blind)

#625E53

Tritanopia (blue-blind)

#006F67

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #166f51;
/* rgb */ color: rgb(22, 111, 81);
/* oklch */ color: oklch(48.3% 0.094 164.9);

Tailwind

colors: {
  custom: {
    50: '#639982',
    500: '#166f51',
    950: '#000000',
  },
}

SCSS

$custom: #166f51;
$custom-light: #639982;
$custom-dark: #000000;

JSON

{
  "hex": "#166f51",
  "rgb": {
    "r": 22,
    "g": 111,
    "b": 81
  },
  "hsl": {
    "h": 159.775,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.48348,
    "c": 0.09415,
    "h": 164.9
  },
  "luminance": 0.12134
}

Semantic roles & 50–950 ramp

primary

#166F51

secondary

#A53C5F

accent

#3E78EA

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#060E0A

muted

#7A7E7C

Preview Lab

Preview with #166F51

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

Preview Lab → · Contrast checker → · Palette generator →