#166C3F#166C3F

#166C3F is a mid, moderate green. Relative luminance 0.113; OKLCH L 47.1% C 0.107 H 154.8°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#166C3F
RGB	rgb(22, 108, 63)
HSL	hsl(149, 66%, 25%)
HSV	hsv(149, 80%, 42%)
CMYK	cmyk(79.6%, 0%, 41.7%, 57.6%)
CIE-LAB	lab(40.00, -35.99, 18.29)
CIE-LCH	lch(40.00, 40.37, 153.06°)
OKLab	oklab(47.05% -0.097 0.0456)
OKLCH	oklch(47.05% 0.107 154.8)
XYZ	xyz(6.5900, 11.2538, 6.5265)
Luminance	0.1125 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166C3F #6C1643

analogous

#186C16 #166C3F #166C6A

triadic

#166C3F #3F166C #6C3F16

tetradic

#166C3F #16186C #6C1643 #6C6A16

square

#166C3F #16186C #6C1643 #6C6A16

split-complementary

#166C3F #6A166C #6C1618

monochromatic

#05190F #0C3921 #166C3F #209F5D #2BD27A

Accessibility & contrast

On white

6.46

#166C3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#166C3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166C3F

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166C3F	#FFFFFF	#000000	##FFFFFF
##166C3F	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C633C

Deuteranopia (green-blind)

#615B42

Tritanopia (blue-blind)

#006B61

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #166c3f;
/* rgb */ color: rgb(22, 108, 63);
/* oklch */ color: oklch(47.1% 0.107 154.8);

Tailwind

colors: {
  custom: {
    50: '#629774',
    500: '#166c3f',
    950: '#000000',
  },
}

SCSS

$custom: #166c3f;
$custom-light: #629774;
$custom-dark: #000000;

JSON

{
  "hex": "#166c3f",
  "rgb": {
    "r": 22,
    "g": 108,
    "b": 63
  },
  "hsl": {
    "h": 148.605,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.47052,
    "c": 0.1072,
    "h": 154.8
  },
  "luminance": 0.11255
}

Semantic roles & 50–950 ramp

primary

#166C3F

secondary

#A23C71

accent

#3F98E9

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#060D08

muted

#7A7E7B

Preview Lab

Preview with #166C3F

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

Preview Lab → · Contrast checker → · Palette generator →