#166E51#166E51

#166E51 is a mid, moderate teal. Relative luminance 0.119; OKLCH L 48.1% C 0.093 H 165.5°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#166E51
RGB	rgb(22, 110, 81)
HSL	hsl(160, 67%, 26%)
HSV	hsv(160, 80%, 43%)
CMYK	cmyk(80%, 0%, 26.4%, 56.9%)
CIE-LAB	lab(41.08, -32.62, 9.11)
CIE-LCH	lch(41.08, 33.87, 164.39°)
OKLab	oklab(48.07% -0.0898 0.0233)
OKLCH	oklch(48.07% 0.093 165.5)
XYZ	xyz(7.3912, 11.9156, 9.6934)
Luminance	0.1192 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166E51 #6E1633

analogous

#166E25 #166E51 #165F6E

triadic

#166E51 #51166E #6E5116

tetradic

#166E51 #25166E #6E1633 #5F6E16

square

#166E51 #25166E #6E1633 #5F6E16

split-complementary

#166E51 #6E165F #6E2516

monochromatic

#051A13 #0C3B2B #166E51 #20A177 #2AD49C

Accessibility & contrast

On white

6.21

#166E51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#166E51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166E51

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166E51	#FFFFFF	#000000	##FFFFFF
##166E51	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C664F

Deuteranopia (green-blind)

#615E53

Tritanopia (blue-blind)

#006E66

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #166e51;
/* rgb */ color: rgb(22, 110, 81);
/* oklch */ color: oklch(48.1% 0.093 165.5);

Tailwind

colors: {
  custom: {
    50: '#639881',
    500: '#166e51',
    950: '#000000',
  },
}

SCSS

$custom: #166e51;
$custom-light: #639881;
$custom-dark: #000000;

JSON

{
  "hex": "#166e51",
  "rgb": {
    "r": 22,
    "g": 110,
    "b": 81
  },
  "hsl": {
    "h": 160.227,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.48065,
    "c": 0.09279,
    "h": 165.5
  },
  "luminance": 0.11917
}

Semantic roles & 50–950 ramp

primary

#166E51

secondary

#A43C5E

accent

#3E77EA

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#060E0A

muted

#7A7E7C

Preview Lab

Preview with #166E51

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

Preview Lab → · Contrast checker → · Palette generator →