#166A53#166A53

#166A53 is a mid, moderate teal. Relative luminance 0.111; OKLCH L 47.0% C 0.086 H 169.7°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#166A53
RGB	rgb(22, 106, 83)
HSL	hsl(164, 66%, 25%)
HSV	hsv(164, 79%, 42%)
CMYK	cmyk(79.2%, 0%, 21.7%, 58.4%)
CIE-LAB	lab(39.75, -30.28, 6.03)
CIE-LCH	lch(39.75, 30.87, 168.74°)
OKLab	oklab(46.99% -0.0844 0.0154)
OKLCH	oklch(46.99% 0.086 169.7)
XYZ	xyz(7.0454, 11.1023, 9.9536)
Luminance	0.1110 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A53 #6A162D

analogous

#166A29 #166A53 #16576A

triadic

#166A53 #53166A #6A5316

tetradic

#166A53 #29166A #6A162D #576A16

square

#166A53 #29166A #6A162D #576A16

split-complementary

#166A53 #6A1657 #6A2916

monochromatic

#051914 #0B372B #166A53 #219D7B #2BCFA2

Accessibility & contrast

On white

6.52

#166A53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#166A53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A53

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A53	#FFFFFF	#000000	##FFFFFF
##166A53	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676252

Deuteranopia (green-blind)

#5C5A55

Tritanopia (blue-blind)

#006B63

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #166a53;
/* rgb */ color: rgb(22, 106, 83);
/* oklch */ color: oklch(47.0% 0.086 169.7);

Tailwind

colors: {
  custom: {
    50: '#629583',
    500: '#166a53',
    950: '#000000',
  },
}

SCSS

$custom: #166a53;
$custom-light: #629583;
$custom-dark: #000000;

JSON

{
  "hex": "#166a53",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 83
  },
  "hsl": {
    "h": 163.571,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.4699,
    "c": 0.08577,
    "h": 169.7
  },
  "luminance": 0.11103
}

Semantic roles & 50–950 ramp

primary

#166A53

secondary

#A03B57

accent

#3F6EE9

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#060D0A

muted

#7A7E7C

Preview Lab

Preview with #166A53

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

Preview Lab → · Contrast checker → · Palette generator →