#166B18#166B18

#166B18 is a mid, vivid green. Relative luminance 0.108; OKLCH L 46.2% C 0.140 H 143.1°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#166B18
RGB	rgb(22, 107, 24)
HSL	hsl(121, 66%, 25%)
HSV	hsv(121, 79%, 42%)
CMYK	cmyk(79.4%, 0%, 77.6%, 58%)
CIE-LAB	lab(39.16, -41.43, 37.24)
CIE-LCH	lch(39.16, 55.71, 138.05°)
OKLab	oklab(46.19% -0.1124 0.0843)
OKLCH	oklch(46.19% 0.14 143.1)
XYZ	xyz(5.7531, 10.7512, 2.6360)
Luminance	0.1075 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166B18 #6B1669

analogous

#3E6B16 #166B18 #166B43

triadic

#166B18 #18166B #6B1816

tetradic

#166B18 #163E6B #6B1669 #6B4316

square

#166B18 #163E6B #6B1669 #6B4316

split-complementary

#166B18 #43166B #6B163E

monochromatic

#051906 #0C380D #166B18 #209E23 #2BD12F

Accessibility & contrast

On white

6.67

#166B18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#166B18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166B18

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166B18	#FFFFFF	#000000	##FFFFFF
##166B18	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6008

Deuteranopia (green-blind)

#645A21

Tritanopia (blue-blind)

#00685B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #166b18;
/* rgb */ color: rgb(22, 107, 24);
/* oklch */ color: oklch(46.2% 0.140 143.1);

Tailwind

colors: {
  custom: {
    50: '#64965b',
    500: '#166b18',
    950: '#000000',
  },
}

SCSS

$custom: #166b18;
$custom-light: #64965b;
$custom-dark: #000000;

JSON

{
  "hex": "#166b18",
  "rgb": {
    "r": 22,
    "g": 107,
    "b": 24
  },
  "hsl": {
    "h": 121.412,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.46191,
    "c": 0.14046,
    "h": 143.1
  },
  "luminance": 0.10752
}

Semantic roles & 50–950 ramp

primary

#166B18

secondary

#A13B9F

accent

#3FE5E9

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #166B18

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

Preview Lab → · Contrast checker → · Palette generator →