#166F64#166F64

#166F64 is a mid, moderate teal. Relative luminance 0.125; OKLCH L 48.9% C 0.081 H 182.4°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#166F64
RGB	rgb(22, 111, 100)
HSL	hsl(173, 67%, 26%)
HSV	hsv(173, 80%, 44%)
CMYK	cmyk(80.2%, 0%, 9.9%, 56.5%)
CIE-LAB	lab(41.94, -27.77, -1.11)
CIE-LCH	lch(41.94, 27.79, 182.28°)
OKLab	oklab(48.93% -0.081 -0.0034)
OKLCH	oklch(48.93% 0.081 182.4)
XYZ	xyz(8.3144, 12.4585, 14.0207)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166F64 #6F1621

analogous

#166F37 #166F64 #164D6F

triadic

#166F64 #64166F #6F6416

tetradic

#166F64 #37166F #6F1621 #4D6F16

square

#166F64 #37166F #6F1621 #4D6F16

split-complementary

#166F64 #6F164D #6F3716

monochromatic

#051A17 #0C3C36 #166F64 #20A292 #2BD5C0

Accessibility & contrast

On white

6.01

#166F64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#166F64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166F64

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166F64	#FFFFFF	#000000	##FFFFFF
##166F64	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696864

Deuteranopia (green-blind)

#5E5F65

Tritanopia (blue-blind)

#00716C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #166f64;
/* rgb */ color: rgb(22, 111, 100);
/* oklch */ color: oklch(48.9% 0.081 182.4);

Tailwind

colors: {
  custom: {
    50: '#649990',
    500: '#166f64',
    950: '#000000',
  },
}

SCSS

$custom: #166f64;
$custom-light: #649990;
$custom-dark: #000000;

JSON

{
  "hex": "#166f64",
  "rgb": {
    "r": 22,
    "g": 111,
    "b": 100
  },
  "hsl": {
    "h": 172.584,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.48934,
    "c": 0.08111,
    "h": 182.4
  },
  "luminance": 0.1246
}

Semantic roles & 50–950 ramp

primary

#166F64

secondary

#A53C49

accent

#3E53EA

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060E0C

muted

#7A7E7D

Preview Lab

Preview with #166F64

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

Preview Lab → · Contrast checker → · Palette generator →