#166C5D#166C5D

#166C5D is a mid, moderate teal. Relative luminance 0.117; OKLCH L 47.9% C 0.081 H 177.8°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#166C5D
RGB	rgb(22, 108, 93)
HSL	hsl(170, 66%, 25%)
HSV	hsv(170, 80%, 42%)
CMYK	cmyk(79.6%, 0%, 13.9%, 57.6%)
CIE-LAB	lab(40.71, -28.39, 1.35)
CIE-LCH	lch(40.71, 28.43, 177.29°)
OKLab	oklab(47.87% -0.0813 0.0031)
OKLCH	oklch(47.87% 0.081 177.8)
XYZ	xyz(7.6682, 11.6851, 12.2051)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166C5D #6C1625

analogous

#166C32 #166C5D #16506C

triadic

#166C5D #5D166C #6C5D16

tetradic

#166C5D #32166C #6C1625 #506C16

square

#166C5D #32166C #6C1625 #506C16

split-complementary

#166C5D #6C1650 #6C3216

monochromatic

#051916 #0C3931 #166C5D #209F89 #2BD2B5

Accessibility & contrast

On white

6.29

#166C5D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#166C5D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166C5D

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166C5D	#FFFFFF	#000000	##FFFFFF
##166C5D	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67655C

Deuteranopia (green-blind)

#5C5D5E

Tritanopia (blue-blind)

#006E67

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #166c5d;
/* rgb */ color: rgb(22, 108, 93);
/* oklch */ color: oklch(47.9% 0.081 177.8);

Tailwind

colors: {
  custom: {
    50: '#63968a',
    500: '#166c5d',
    950: '#000000',
  },
}

SCSS

$custom: #166c5d;
$custom-light: #63968a;
$custom-dark: #000000;

JSON

{
  "hex": "#166c5d",
  "rgb": {
    "r": 22,
    "g": 108,
    "b": 93
  },
  "hsl": {
    "h": 169.535,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.47866,
    "c": 0.08141,
    "h": 177.8
  },
  "luminance": 0.11686
}

Semantic roles & 50–950 ramp

primary

#166C5D

secondary

#A23C4D

accent

#3F5CE9

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #166C5D

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

Preview Lab → · Contrast checker → · Palette generator →