#166A58#166A58

#166A58 is a mid, moderate teal. Relative luminance 0.112; OKLCH L 47.1% C 0.082 H 174.4°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#166A58
RGB	rgb(22, 106, 88)
HSL	hsl(167, 66%, 25%)
HSV	hsv(167, 79%, 42%)
CMYK	cmyk(79.2%, 0%, 17%, 58.4%)
CIE-LAB	lab(39.89, -28.88, 3.19)
CIE-LCH	lch(39.89, 29.06, 173.70°)
OKLab	oklab(47.14% -0.0817 0.008)
OKLCH	oklch(47.14% 0.082 174.4)
XYZ	xyz(7.2455, 11.1823, 11.0072)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A58 #6A1628

analogous

#166A2E #166A58 #16526A

triadic

#166A58 #58166A #6A5816

tetradic

#166A58 #2E166A #6A1628 #526A16

square

#166A58 #2E166A #6A1628 #526A16

split-complementary

#166A58 #6A1652 #6A2E16

monochromatic

#051915 #0B372E #166A58 #219D82 #2BCFAC

Accessibility & contrast

On white

6.49

#166A58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#166A58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A58

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A58	#FFFFFF	#000000	##FFFFFF
##166A58	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666357

Deuteranopia (green-blind)

#5B5B59

Tritanopia (blue-blind)

#006B65

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #166a58;
/* rgb */ color: rgb(22, 106, 88);
/* oklch */ color: oklch(47.1% 0.082 174.4);

Tailwind

colors: {
  custom: {
    50: '#639587',
    500: '#166a58',
    950: '#000000',
  },
}

SCSS

$custom: #166a58;
$custom-light: #639587;
$custom-dark: #000000;

JSON

{
  "hex": "#166a58",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 88
  },
  "hsl": {
    "h": 167.143,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.47144,
    "c": 0.08214,
    "h": 174.4
  },
  "luminance": 0.11183
}

Semantic roles & 50–950 ramp

primary

#166A58

secondary

#A03B51

accent

#3F64E9

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #166A58

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

Preview Lab → · Contrast checker → · Palette generator →