#166D33#166D33

#166D33 is a mid, vivid green. Relative luminance 0.113; OKLCH L 47.1% C 0.121 H 149.5°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#166D33
RGB	rgb(22, 109, 51)
HSL	hsl(140, 66%, 26%)
HSV	hsv(140, 80%, 43%)
CMYK	cmyk(79.8%, 0%, 53.2%, 57.3%)
CIE-LAB	lab(40.16, -38.68, 25.28)
CIE-LCH	lch(40.16, 46.21, 146.83°)
OKLab	oklab(47.11% -0.1039 0.0613)
OKLCH	oklch(47.11% 0.121 149.5)
XYZ	xyz(6.3965, 11.3461, 4.9842)
Luminance	0.1135 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166D33 #6D1650

analogous

#246D16 #166D33 #166D5E

triadic

#166D33 #33166D #6D3316

tetradic

#166D33 #16246D #6D1650 #6D5E16

square

#166D33 #16246D #6D1650 #6D5E16

split-complementary

#166D33 #5E166D #6D1624

monochromatic

#05190C #0C3A1B #166D33 #20A04B #2BD363

Accessibility & contrast

On white

6.42

#166D33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#166D33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166D33

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166D33	#FFFFFF	#000000	##FFFFFF
##166D33	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E632E

Deuteranopia (green-blind)

#645C37

Tritanopia (blue-blind)

#006B60

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #166d33;
/* rgb */ color: rgb(22, 109, 51);
/* oklch */ color: oklch(47.1% 0.121 149.5);

Tailwind

colors: {
  custom: {
    50: '#63986c',
    500: '#166d33',
    950: '#000000',
  },
}

SCSS

$custom: #166d33;
$custom-light: #63986c;
$custom-dark: #000000;

JSON

{
  "hex": "#166d33",
  "rgb": {
    "r": 22,
    "g": 109,
    "b": 51
  },
  "hsl": {
    "h": 140,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47114,
    "c": 0.12065,
    "h": 149.5
  },
  "luminance": 0.11347
}

Semantic roles & 50–950 ramp

primary

#166D33

secondary

#A33C81

accent

#3EB0E9

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#060E07

muted

#7A7E7A

Preview Lab

Preview with #166D33

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

Preview Lab → · Contrast checker → · Palette generator →