#166E64#166E64

#166E64 is a mid, moderate teal. Relative luminance 0.122; OKLCH L 48.7% C 0.080 H 183.4°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#166E64
RGB	rgb(22, 110, 100)
HSL	hsl(173, 67%, 26%)
HSV	hsv(173, 80%, 43%)
CMYK	cmyk(80%, 0%, 9.1%, 56.9%)
CIE-LAB	lab(41.60, -27.28, -1.60)
CIE-LCH	lch(41.60, 27.32, 183.36°)
OKLab	oklab(48.66% -0.0799 -0.0048)
OKLCH	oklch(48.66% 0.08 183.4)
XYZ	xyz(8.2059, 12.2415, 13.9845)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166E64 #6E1620

analogous

#166E38 #166E64 #164C6E

triadic

#166E64 #64166E #6E6416

tetradic

#166E64 #38166E #6E1620 #4C6E16

square

#166E64 #38166E #6E1620 #4C6E16

split-complementary

#166E64 #6E164C #6E3816

monochromatic

#051A17 #0C3B36 #166E64 #20A192 #2AD4C1

Accessibility & contrast

On white

6.09

#166E64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#166E64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166E64

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166E64	#FFFFFF	#000000	##FFFFFF
##166E64	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686764

Deuteranopia (green-blind)

#5C5E65

Tritanopia (blue-blind)

#00706B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #166e64;
/* rgb */ color: rgb(22, 110, 100);
/* oklch */ color: oklch(48.7% 0.080 183.4);

Tailwind

colors: {
  custom: {
    50: '#649890',
    500: '#166e64',
    950: '#000000',
  },
}

SCSS

$custom: #166e64;
$custom-light: #649890;
$custom-dark: #000000;

JSON

{
  "hex": "#166e64",
  "rgb": {
    "r": 22,
    "g": 110,
    "b": 100
  },
  "hsl": {
    "h": 173.182,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.48658,
    "c": 0.08009,
    "h": 183.4
  },
  "luminance": 0.12243
}

Semantic roles & 50–950 ramp

primary

#166E64

secondary

#A43C48

accent

#3E52EA

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #166E64

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

Preview Lab → · Contrast checker → · Palette generator →