#166F57#166F57

#166F57 is a mid, moderate teal. Relative luminance 0.122; OKLCH L 48.5% C 0.089 H 169.8°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#166F57
RGB	rgb(22, 111, 87)
HSL	hsl(164, 67%, 26%)
HSV	hsv(164, 80%, 44%)
CMYK	cmyk(80.2%, 0%, 21.6%, 56.5%)
CIE-LAB	lab(41.57, -31.49, 6.21)
CIE-LCH	lch(41.57, 32.10, 168.84°)
OKLab	oklab(48.52% -0.0878 0.0159)
OKLCH	oklch(48.52% 0.089 169.8)
XYZ	xyz(7.7347, 12.2266, 10.9673)
Luminance	0.1223 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166F57 #6F162E

analogous

#166F2A #166F57 #165A6F

triadic

#166F57 #57166F #6F5716

tetradic

#166F57 #2A166F #6F162E #5A6F16

square

#166F57 #2A166F #6F162E #5A6F16

split-complementary

#166F57 #6F165A #6F2A16

monochromatic

#051A14 #0C3C2F #166F57 #20A27F #2BD5A7

Accessibility & contrast

On white

6.09

#166F57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#166F57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166F57

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166F57	#FFFFFF	#000000	##FFFFFF
##166F57	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)

#6C6756

Deuteranopia (green-blind)

#605F59

Tritanopia (blue-blind)

#007068

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #166f57;
/* rgb */ color: rgb(22, 111, 87);
/* oklch */ color: oklch(48.5% 0.089 169.8);

Tailwind

colors: {
  custom: {
    50: '#649986',
    500: '#166f57',
    950: '#000000',
  },
}

SCSS

$custom: #166f57;
$custom-light: #649986;
$custom-dark: #000000;

JSON

{
  "hex": "#166f57",
  "rgb": {
    "r": 22,
    "g": 111,
    "b": 87
  },
  "hsl": {
    "h": 163.82,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.48518,
    "c": 0.08918,
    "h": 169.8
  },
  "luminance": 0.12228
}

Semantic roles & 50–950 ramp

primary

#166F57

secondary

#A53C58

accent

#3E6CEA

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#060E0B

muted

#7A7E7C

Preview Lab

Preview with #166F57

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

Preview Lab → · Contrast checker → · Palette generator →