#166B5C#166B5C

#166B5C is a mid, moderate teal. Relative luminance 0.115; OKLCH L 47.6% C 0.081 H 177.7°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#166B5C
RGB	rgb(22, 107, 92)
HSL	hsl(169, 66%, 25%)
HSV	hsv(169, 79%, 42%)
CMYK	cmyk(79.4%, 0%, 14%, 58%)
CIE-LAB	lab(40.34, -28.21, 1.41)
CIE-LCH	lch(40.34, 28.24, 177.13°)
OKLab	oklab(47.55% -0.0808 0.0033)
OKLCH	oklch(47.55% 0.081 177.7)
XYZ	xyz(7.5194, 11.4578, 11.9384)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166B5C #6B1625

analogous

#166B32 #166B5C #164F6B

triadic

#166B5C #5C166B #6B5C16

tetradic

#166B5C #32166B #6B1625 #4F6B16

square

#166B5C #32166B #6B1625 #4F6B16

split-complementary

#166B5C #6B164F #6B3216

monochromatic

#051916 #0C3830 #166B5C #209E88 #2BD1B3

Accessibility & contrast

On white

6.38

#166B5C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#166B5C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166B5C

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166B5C	#FFFFFF	#000000	##FFFFFF
##166B5C	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66645B

Deuteranopia (green-blind)

#5B5C5D

Tritanopia (blue-blind)

#006D66

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #166b5c;
/* rgb */ color: rgb(22, 107, 92);
/* oklch */ color: oklch(47.6% 0.081 177.7);

Tailwind

colors: {
  custom: {
    50: '#63968a',
    500: '#166b5c',
    950: '#000000',
  },
}

SCSS

$custom: #166b5c;
$custom-light: #63968a;
$custom-dark: #000000;

JSON

{
  "hex": "#166b5c",
  "rgb": {
    "r": 22,
    "g": 107,
    "b": 92
  },
  "hsl": {
    "h": 169.412,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.47554,
    "c": 0.08084,
    "h": 177.7
  },
  "luminance": 0.11459
}

Semantic roles & 50–950 ramp

primary

#166B5C

secondary

#A13B4D

accent

#3F5DE9

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #166B5C

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

Preview Lab → · Contrast checker → · Palette generator →