#166A4D#166A4D

#166A4D is a mid, moderate teal. Relative luminance 0.110; OKLCH L 46.8% C 0.091 H 164.6°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#166A4D
RGB	rgb(22, 106, 77)
HSL	hsl(159, 66%, 25%)
HSV	hsv(159, 79%, 42%)
CMYK	cmyk(79.2%, 0%, 27.4%, 58.4%)
CIE-LAB	lab(39.60, -31.86, 9.44)
CIE-LCH	lch(39.60, 33.23, 163.49°)
OKLab	oklab(46.82% -0.0875 0.0241)
OKLCH	oklch(46.82% 0.091 164.6)
XYZ	xyz(6.8237, 11.0136, 8.7860)
Luminance	0.1101 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A4D #6A1633

analogous

#166A23 #166A4D #165D6A

triadic

#166A4D #4D166A #6A4D16

tetradic

#166A4D #23166A #6A1633 #5D6A16

square

#166A4D #23166A #6A1633 #5D6A16

split-complementary

#166A4D #6A165D #6A2316

monochromatic

#051912 #0B3728 #166A4D #219D72 #2BCF97

Accessibility & contrast

On white

6.56

#166A4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#166A4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A4D

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A4D	#FFFFFF	#000000	##FFFFFF
##166A4D	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68624B

Deuteranopia (green-blind)

#5D5A4F

Tritanopia (blue-blind)

#006A62

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #166a4d;
/* rgb */ color: rgb(22, 106, 77);
/* oklch */ color: oklch(46.8% 0.091 164.6);

Tailwind

colors: {
  custom: {
    50: '#62957e',
    500: '#166a4d',
    950: '#000000',
  },
}

SCSS

$custom: #166a4d;
$custom-light: #62957e;
$custom-dark: #000000;

JSON

{
  "hex": "#166a4d",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 77
  },
  "hsl": {
    "h": 159.286,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.46819,
    "c": 0.09081,
    "h": 164.6
  },
  "luminance": 0.11014
}

Semantic roles & 50–950 ramp

primary

#166A4D

secondary

#A03B5E

accent

#3F7AE9

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#060D0A

muted

#7A7E7C

Preview Lab

Preview with #166A4D

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

Preview Lab → · Contrast checker → · Palette generator →