#166F4B#166F4B

#166F4B is a mid, moderate teal. Relative luminance 0.120; OKLCH L 48.2% C 0.100 H 160.7°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#166F4B
RGB	rgb(22, 111, 75)
HSL	hsl(156, 67%, 26%)
HSV	hsv(156, 80%, 44%)
CMYK	cmyk(80.2%, 0%, 32.4%, 56.5%)
CIE-LAB	lab(41.29, -34.56, 12.98)
CIE-LCH	lch(41.29, 36.91, 159.42°)
OKLab	oklab(48.19% -0.094 0.0329)
OKLCH	oklch(48.19% 0.1 160.7)
XYZ	xyz(7.2845, 12.0466, 8.5965)
Luminance	0.1205 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166F4B #6F163A

analogous

#166F1E #166F4B #16666F

triadic

#166F4B #4B166F #6F4B16

tetradic

#166F4B #1E166F #6F163A #666F16

square

#166F4B #1E166F #6F163A #666F16

split-complementary

#166F4B #6F1666 #6F1E16

monochromatic

#051A11 #0C3C28 #166F4B #20A26E #2BD590

Accessibility & contrast

On white

6.16

#166F4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#166F4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166F4B

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166F4B	#FFFFFF	#000000	##FFFFFF
##166F4B	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6649

Deuteranopia (green-blind)

#635E4D

Tritanopia (blue-blind)

#006F65

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #166f4b;
/* rgb */ color: rgb(22, 111, 75);
/* oklch */ color: oklch(48.2% 0.100 160.7);

Tailwind

colors: {
  custom: {
    50: '#63997d',
    500: '#166f4b',
    950: '#000000',
  },
}

SCSS

$custom: #166f4b;
$custom-light: #63997d;
$custom-dark: #000000;

JSON

{
  "hex": "#166f4b",
  "rgb": {
    "r": 22,
    "g": 111,
    "b": 75
  },
  "hsl": {
    "h": 155.73,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.48191,
    "c": 0.09964,
    "h": 160.7
  },
  "luminance": 0.12047
}

Semantic roles & 50–950 ramp

primary

#166F4B

secondary

#A53C66

accent

#3E83EA

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#060E09

muted

#7A7E7B

Preview Lab

Preview with #166F4B

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

Preview Lab → · Contrast checker → · Palette generator →