#166F42#166F42

#166F42 is a mid, moderate green. Relative luminance 0.119; OKLCH L 48.0% C 0.108 H 155.5°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#166F42
RGB	rgb(22, 111, 66)
HSL	hsl(150, 67%, 26%)
HSV	hsv(150, 80%, 44%)
CMYK	cmyk(80.2%, 0%, 40.5%, 56.5%)
CIE-LAB	lab(41.11, -36.59, 18.01)
CIE-LCH	lch(41.11, 40.78, 153.80°)
OKLab	oklab(47.98% -0.0987 0.045)
OKLCH	oklch(47.98% 0.108 155.5)
XYZ	xyz(6.9980, 11.9320, 7.0875)
Luminance	0.1193 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166F42 #6F1643

analogous

#166F16 #166F42 #166F6E

triadic

#166F42 #42166F #6F4216

tetradic

#166F42 #16166F #6F1643 #6F6E16

square

#166F42 #16166F #6F1643 #6F6E16

split-complementary

#166F42 #6E166F #6F1616

monochromatic

#051A0F #0C3C24 #166F42 #20A260 #2BD57F

Accessibility & contrast

On white

6.20

#166F42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#166F42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166F42

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166F42	#FFFFFF	#000000	##FFFFFF
##166F42	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E653F

Deuteranopia (green-blind)

#645E45

Tritanopia (blue-blind)

#006E64

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #166f42;
/* rgb */ color: rgb(22, 111, 66);
/* oklch */ color: oklch(48.0% 0.108 155.5);

Tailwind

colors: {
  custom: {
    50: '#639977',
    500: '#166f42',
    950: '#000000',
  },
}

SCSS

$custom: #166f42;
$custom-light: #639977;
$custom-dark: #000000;

JSON

{
  "hex": "#166f42",
  "rgb": {
    "r": 22,
    "g": 111,
    "b": 66
  },
  "hsl": {
    "h": 149.663,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.47981,
    "c": 0.10848,
    "h": 155.5
  },
  "luminance": 0.11933
}

Semantic roles & 50–950 ramp

primary

#166F42

secondary

#A53C71

accent

#3E95EA

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#060E08

muted

#7A7E7B

Preview Lab

Preview with #166F42

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

Preview Lab → · Contrast checker → · Palette generator →