#166131#166131

#166131 is a dark, moderate green. Relative luminance 0.089; OKLCH L 43.6% C 0.106 H 150.8°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#166131
RGB	rgb(22, 97, 49)
HSL	hsl(142, 63%, 23%)
HSV	hsv(142, 77%, 38%)
CMYK	cmyk(77.3%, 0%, 49.5%, 62%)
CIE-LAB	lab(35.87, -34.26, 21.01)
CIE-LCH	lch(35.87, 40.19, 148.48°)
OKLab	oklab(43.56% -0.0922 0.0515)
OKLCH	oklch(43.56% 0.106 150.8)
XYZ	xyz(5.1595, 8.9411, 4.3590)
Luminance	0.0894 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166131 #611646

analogous

#206116 #166131 #166156

triadic

#166131 #311661 #613116

tetradic

#166131 #162061 #611646 #615616

square

#166131 #162061 #611646 #615616

split-complementary

#166131 #561661 #611620

monochromatic

#06190D #0B2F18 #166131 #21934A #2DC563

Accessibility & contrast

On white

7.53

#166131 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#166131 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166131

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166131	#FFFFFF	#000000	##FFFFFF
##166131	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61582D

Deuteranopia (green-blind)

#595234

Tritanopia (blue-blind)

#005F56

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #166131;
/* rgb */ color: rgb(22, 97, 49);
/* oklch */ color: oklch(43.6% 0.106 150.8);

Tailwind

colors: {
  custom: {
    50: '#608f6a',
    500: '#166131',
    950: '#000000',
  },
}

SCSS

$custom: #166131;
$custom-light: #608f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#166131",
  "rgb": {
    "r": 22,
    "g": 97,
    "b": 49
  },
  "hsl": {
    "h": 141.6,
    "s": 63.025,
    "l": 23.333
  },
  "oklch": {
    "l": 0.43559,
    "c": 0.10559,
    "h": 150.8
  },
  "luminance": 0.08942
}

Semantic roles & 50–950 ramp

primary

#166131

secondary

#983B76

accent

#42ABE6

background

#F6F8F6

surface

#EBF0EB

border

#C6CBC6

text

#050C06

muted

#7A7D7A

Preview Lab

Preview with #166131

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

Preview Lab → · Contrast checker → · Palette generator →