#166D58#166D58

#166D58 is a mid, moderate teal. Relative luminance 0.118; OKLCH L 48.0% C 0.086 H 172.1°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#166D58
RGB	rgb(22, 109, 88)
HSL	hsl(166, 66%, 26%)
HSV	hsv(166, 80%, 43%)
CMYK	cmyk(79.8%, 0%, 19.3%, 57.3%)
CIE-LAB	lab(40.91, -30.29, 4.67)
CIE-LCH	lch(40.91, 30.65, 171.24°)
OKLab	oklab(47.99% -0.085 0.0119)
OKLCH	oklch(47.99% 0.086 172.1)
XYZ	xyz(7.5600, 11.8115, 11.1120)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166D58 #6D162B

analogous

#166D2C #166D58 #16566D

triadic

#166D58 #58166D #6D5816

tetradic

#166D58 #2C166D #6D162B #566D16

square

#166D58 #2C166D #6D162B #566D16

split-complementary

#166D58 #6D1656 #6D2C16

monochromatic

#051915 #0C3A2F #166D58 #20A081 #2BD3AA

Accessibility & contrast

On white

6.25

#166D58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#166D58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166D58

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166D58	#FFFFFF	#000000	##FFFFFF
##166D58	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696557

Deuteranopia (green-blind)

#5E5D59

Tritanopia (blue-blind)

#006E67

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #166d58;
/* rgb */ color: rgb(22, 109, 88);
/* oklch */ color: oklch(48.0% 0.086 172.1);

Tailwind

colors: {
  custom: {
    50: '#639787',
    500: '#166d58',
    950: '#000000',
  },
}

SCSS

$custom: #166d58;
$custom-light: #639787;
$custom-dark: #000000;

JSON

{
  "hex": "#166d58",
  "rgb": {
    "r": 22,
    "g": 109,
    "b": 88
  },
  "hsl": {
    "h": 165.517,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47987,
    "c": 0.08587,
    "h": 172.1
  },
  "luminance": 0.11812
}

Semantic roles & 50–950 ramp

primary

#166D58

secondary

#A33C55

accent

#3E68E9

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #166D58

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

Preview Lab → · Contrast checker → · Palette generator →