#166D4D#166D4D

#166D4D is a mid, moderate teal. Relative luminance 0.116; OKLCH L 47.7% C 0.095 H 163.0°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#166D4D
RGB	rgb(22, 109, 77)
HSL	hsl(158, 66%, 26%)
HSV	hsv(158, 80%, 43%)
CMYK	cmyk(79.8%, 0%, 29.4%, 57.3%)
CIE-LAB	lab(40.64, -33.20, 10.89)
CIE-LCH	lch(40.64, 34.94, 161.83°)
OKLab	oklab(47.67% -0.0908 0.0277)
OKLCH	oklch(47.67% 0.095 163)
XYZ	xyz(7.1383, 11.6428, 8.8908)
Luminance	0.1164 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166D4D #6D1636

analogous

#166D21 #166D4D #16616D

triadic

#166D4D #4D166D #6D4D16

tetradic

#166D4D #21166D #6D1636 #616D16

square

#166D4D #21166D #6D1636 #616D16

split-complementary

#166D4D #6D1661 #6D2116

monochromatic

#051912 #0C3A29 #166D4D #20A071 #2BD395

Accessibility & contrast

On white

6.31

#166D4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#166D4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166D4D

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166D4D	#FFFFFF	#000000	##FFFFFF
##166D4D	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B644B

Deuteranopia (green-blind)

#605D4F

Tritanopia (blue-blind)

#006D64

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #166d4d;
/* rgb */ color: rgb(22, 109, 77);
/* oklch */ color: oklch(47.7% 0.095 163.0);

Tailwind

colors: {
  custom: {
    50: '#63977f',
    500: '#166d4d',
    950: '#000000',
  },
}

SCSS

$custom: #166d4d;
$custom-light: #63977f;
$custom-dark: #000000;

JSON

{
  "hex": "#166d4d",
  "rgb": {
    "r": 22,
    "g": 109,
    "b": 77
  },
  "hsl": {
    "h": 157.931,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47673,
    "c": 0.09498,
    "h": 163
  },
  "luminance": 0.11644
}

Semantic roles & 50–950 ramp

primary

#166D4D

secondary

#A33C62

accent

#3E7DE9

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#060D0A

muted

#7A7E7C

Preview Lab

Preview with #166D4D

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

Preview Lab → · Contrast checker → · Palette generator →