#166E4B#166E4B

#166E4B is a mid, moderate teal. Relative luminance 0.118; OKLCH L 47.9% C 0.098 H 161.2°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#166E4B
RGB	rgb(22, 110, 75)
HSL	hsl(156, 67%, 26%)
HSV	hsv(156, 80%, 43%)
CMYK	cmyk(80%, 0%, 31.8%, 56.9%)
CIE-LAB	lab(40.94, -34.12, 12.50)
CIE-LCH	lch(40.94, 36.34, 159.88°)
OKLab	oklab(47.91% -0.093 0.0317)
OKLCH	oklch(47.91% 0.098 161.2)
XYZ	xyz(7.1760, 11.8296, 8.5604)
Luminance	0.1183 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166E4B #6E1639

analogous

#166E1F #166E4B #16656E

triadic

#166E4B #4B166E #6E4B16

tetradic

#166E4B #1F166E #6E1639 #656E16

square

#166E4B #1F166E #6E1639 #656E16

split-complementary

#166E4B #6E1665 #6E1F16

monochromatic

#051A11 #0C3B28 #166E4B #20A16E #2AD491

Accessibility & contrast

On white

6.24

#166E4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#166E4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166E4B

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166E4B	#FFFFFF	#000000	##FFFFFF
##166E4B	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6549

Deuteranopia (green-blind)

#625D4D

Tritanopia (blue-blind)

#006E65

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #166e4b;
/* rgb */ color: rgb(22, 110, 75);
/* oklch */ color: oklch(47.9% 0.098 161.2);

Tailwind

colors: {
  custom: {
    50: '#63987d',
    500: '#166e4b',
    950: '#000000',
  },
}

SCSS

$custom: #166e4b;
$custom-light: #63987d;
$custom-dark: #000000;

JSON

{
  "hex": "#166e4b",
  "rgb": {
    "r": 22,
    "g": 110,
    "b": 75
  },
  "hsl": {
    "h": 156.136,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47906,
    "c": 0.09824,
    "h": 161.2
  },
  "luminance": 0.1183
}

Semantic roles & 50–950 ramp

primary

#166E4B

secondary

#A43C65

accent

#3E82EA

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#060E09

muted

#7A7E7B

Preview Lab

Preview with #166E4B

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

Preview Lab → · Contrast checker → · Palette generator →