#166D37#166D37

#166D37 is a mid, moderate green. Relative luminance 0.114; OKLCH L 47.2% C 0.117 H 151.0°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#166D37
RGB	rgb(22, 109, 55)
HSL	hsl(143, 66%, 26%)
HSV	hsv(143, 80%, 43%)
CMYK	cmyk(79.8%, 0%, 49.5%, 57.3%)
CIE-LAB	lab(40.22, -37.97, 23.14)
CIE-LCH	lch(40.22, 44.46, 148.65°)
OKLab	oklab(47.18% -0.1021 0.0566)
OKLCH	oklch(47.18% 0.117 151)
XYZ	xyz(6.4885, 11.3829, 5.4688)
Luminance	0.1138 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166D37 #6D164C

analogous

#206D16 #166D37 #166D62

triadic

#166D37 #37166D #6D3716

tetradic

#166D37 #16206D #6D164C #6D6216

square

#166D37 #16206D #6D164C #6D6216

split-complementary

#166D37 #62166D #6D1620

monochromatic

#05190D #0C3A1D #166D37 #20A051 #2BD36A

Accessibility & contrast

On white

6.41

#166D37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#166D37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166D37

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166D37	#FFFFFF	#000000	##FFFFFF
##166D37	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6333

Deuteranopia (green-blind)

#635C3B

Tritanopia (blue-blind)

#006B60

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #166d37;
/* rgb */ color: rgb(22, 109, 55);
/* oklch */ color: oklch(47.2% 0.117 151.0);

Tailwind

colors: {
  custom: {
    50: '#63986f',
    500: '#166d37',
    950: '#000000',
  },
}

SCSS

$custom: #166d37;
$custom-light: #63986f;
$custom-dark: #000000;

JSON

{
  "hex": "#166d37",
  "rgb": {
    "r": 22,
    "g": 109,
    "b": 55
  },
  "hsl": {
    "h": 142.759,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47184,
    "c": 0.1167,
    "h": 151
  },
  "luminance": 0.11384
}

Semantic roles & 50–950 ramp

primary

#166D37

secondary

#A33C7C

accent

#3EA9E9

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#060E07

muted

#7A7E7A

Preview Lab

Preview with #166D37

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

Preview Lab → · Contrast checker → · Palette generator →