#166C1A#166C1A

#166C1A is a mid, vivid green. Relative luminance 0.110; OKLCH L 46.5% C 0.140 H 143.4°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#166C1A
RGB	rgb(22, 108, 26)
HSL	hsl(123, 66%, 25%)
HSV	hsv(123, 80%, 42%)
CMYK	cmyk(79.6%, 0%, 75.9%, 57.6%)
CIE-LAB	lab(39.53, -41.61, 36.82)
CIE-LCH	lch(39.53, 55.56, 138.50°)
OKLab	oklab(46.5% -0.1127 0.0837)
OKLCH	oklch(46.5% 0.14 143.4)
XYZ	xyz(5.8795, 10.9696, 2.7846)
Luminance	0.1097 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166C1A #6C1668

analogous

#3D6C16 #166C1A #166C45

triadic

#166C1A #1A166C #6C1A16

tetradic

#166C1A #163D6C #6C1668 #6C4516

square

#166C1A #163D6C #6C1668 #6C4516

split-complementary

#166C1A #45166C #6C163D

monochromatic

#051906 #0C390E #166C1A #209F26 #2BD232

Accessibility & contrast

On white

6.57

#166C1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#166C1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166C1A

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166C1A	#FFFFFF	#000000	##FFFFFF
##166C1A	1.00	6.57	3.19	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E610C

Deuteranopia (green-blind)

#655B22

Tritanopia (blue-blind)

#00695C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #166c1a;
/* rgb */ color: rgb(22, 108, 26);
/* oklch */ color: oklch(46.5% 0.140 143.4);

Tailwind

colors: {
  custom: {
    50: '#64975c',
    500: '#166c1a',
    950: '#000000',
  },
}

SCSS

$custom: #166c1a;
$custom-light: #64975c;
$custom-dark: #000000;

JSON

{
  "hex": "#166c1a",
  "rgb": {
    "r": 22,
    "g": 108,
    "b": 26
  },
  "hsl": {
    "h": 122.791,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.46504,
    "c": 0.14039,
    "h": 143.4
  },
  "luminance": 0.1097
}

Semantic roles & 50–950 ramp

primary

#166C1A

secondary

#A23C9D

accent

#3FE1E9

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #166C1A

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

Preview Lab → · Contrast checker → · Palette generator →