#166D71#166D71

#166D71 is a mid, moderate teal. Relative luminance 0.123; OKLCH L 48.9% C 0.077 H 199.7°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#166D71
RGB	rgb(22, 109, 113)
HSL	hsl(183, 67%, 26%)
HSV	hsv(183, 81%, 44%)
CMYK	cmyk(80.5%, 3.5%, 0%, 55.7%)
CIE-LAB	lab(41.69, -22.64, -9.34)
CIE-LCH	lch(41.69, 24.49, 202.43°)
OKLab	oklab(48.87% -0.0725 -0.026)
OKLCH	oklch(48.87% 0.077 199.7)
XYZ	xyz(8.7788, 12.2990, 17.5308)
Luminance	0.1230 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166D71 #711A16

analogous

#167148 #166D71 #164071

triadic

#166D71 #71166D #6D7116

tetradic

#166D71 #481671 #711A16 #407116

square

#166D71 #481671 #711A16 #407116

split-complementary

#166D71 #711640 #714816

monochromatic

#05191A #0C3C3E #166D71 #209EA4 #2CCED6

Accessibility & contrast

On white

6.07

#166D71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#166D71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166D71

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166D71	#FFFFFF	#000000	##FFFFFF
##166D71	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646871

Deuteranopia (green-blind)

#585E71

Tritanopia (blue-blind)

#00716E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #166d71;
/* rgb */ color: rgb(22, 109, 113);
/* oklch */ color: oklch(48.9% 0.077 199.7);

Tailwind

colors: {
  custom: {
    50: '#669799',
    500: '#166d71',
    950: '#000000',
  },
}

SCSS

$custom: #166d71;
$custom-light: #669799;
$custom-dark: #000000;

JSON

{
  "hex": "#166d71",
  "rgb": {
    "r": 22,
    "g": 109,
    "b": 113
  },
  "hsl": {
    "h": 182.637,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.48873,
    "c": 0.07699,
    "h": 199.7
  },
  "luminance": 0.123
}

Semantic roles & 50–950 ramp

primary

#166D71

secondary

#A7413C

accent

#453EEA

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #166D71

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

Preview Lab → · Contrast checker → · Palette generator →