#166F4F#166F4F

#166F4F is a mid, moderate teal. Relative luminance 0.121; OKLCH L 48.3% C 0.096 H 163.5°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#166F4F
RGB	rgb(22, 111, 79)
HSL	hsl(158, 67%, 26%)
HSV	hsv(158, 80%, 44%)
CMYK	cmyk(80.2%, 0%, 28.8%, 56.5%)
CIE-LAB	lab(41.38, -33.58, 10.72)
CIE-LCH	lch(41.38, 35.25, 162.29°)
OKLab	oklab(48.29% -0.092 0.0273)
OKLCH	oklch(48.29% 0.096 163.5)
XYZ	xyz(7.4258, 12.1031, 9.3404)
Luminance	0.1210 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166F4F #6F1636

analogous

#166F22 #166F4F #16626F

triadic

#166F4F #4F166F #6F4F16

tetradic

#166F4F #22166F #6F1636 #626F16

square

#166F4F #22166F #6F1636 #626F16

split-complementary

#166F4F #6F1662 #6F2216

monochromatic

#051A12 #0C3C2B #166F4F #20A273 #2BD598

Accessibility & contrast

On white

6.14

#166F4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#166F4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166F4F

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166F4F	#FFFFFF	#000000	##FFFFFF
##166F4F	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D664D

Deuteranopia (green-blind)

#625E51

Tritanopia (blue-blind)

#006F66

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #166f4f;
/* rgb */ color: rgb(22, 111, 79);
/* oklch */ color: oklch(48.3% 0.096 163.5);

Tailwind

colors: {
  custom: {
    50: '#639980',
    500: '#166f4f',
    950: '#000000',
  },
}

SCSS

$custom: #166f4f;
$custom-light: #639980;
$custom-dark: #000000;

JSON

{
  "hex": "#166f4f",
  "rgb": {
    "r": 22,
    "g": 111,
    "b": 79
  },
  "hsl": {
    "h": 158.427,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.48294,
    "c": 0.09593,
    "h": 163.5
  },
  "luminance": 0.12104
}

Semantic roles & 50–950 ramp

primary

#166F4F

secondary

#A53C62

accent

#3E7CEA

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#060E0A

muted

#7A7E7C

Preview Lab

Preview with #166F4F

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

Preview Lab → · Contrast checker → · Palette generator →