#166A1F#166A1F

#166A1F is a mid, vivid green. Relative luminance 0.106; OKLCH L 46.0% C 0.134 H 144.4°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#166A1F
RGB	rgb(22, 106, 31)
HSL	hsl(126, 66%, 25%)
HSV	hsv(126, 79%, 42%)
CMYK	cmyk(79.2%, 0%, 70.8%, 58.4%)
CIE-LAB	lab(38.86, -40.38, 33.94)
CIE-LCH	lch(38.86, 52.75, 139.96°)
OKLab	oklab(45.96% -0.1092 0.0783)
OKLCH	oklch(45.96% 0.134 144.4)
XYZ	xyz(5.7318, 10.5769, 3.0355)
Luminance	0.1058 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A1F #6A1661

analogous

#376A16 #166A1F #166A49

triadic

#166A1F #1F166A #6A1F16

tetradic

#166A1F #16376A #6A1661 #6A4916

square

#166A1F #16376A #6A1661 #6A4916

split-complementary

#166A1F #49166A #6A1637

monochromatic

#051907 #0B3710 #166A1F #219D2E #2BCF3D

Accessibility & contrast

On white

6.74

#166A1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#166A1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A1F

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A1F	#FFFFFF	#000000	##FFFFFF
##166A1F	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F15

Deuteranopia (green-blind)

#635926

Tritanopia (blue-blind)

#00675B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #166a1f;
/* rgb */ color: rgb(22, 106, 31);
/* oklch */ color: oklch(46.0% 0.134 144.4);

Tailwind

colors: {
  custom: {
    50: '#63965f',
    500: '#166a1f',
    950: '#000000',
  },
}

SCSS

$custom: #166a1f;
$custom-light: #63965f;
$custom-dark: #000000;

JSON

{
  "hex": "#166a1f",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 31
  },
  "hsl": {
    "h": 126.429,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.45961,
    "c": 0.13434,
    "h": 144.4
  },
  "luminance": 0.10578
}

Semantic roles & 50–950 ramp

primary

#166A1F

secondary

#A03B96

accent

#3FD6E9

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060D05

muted

#7A7E79

Preview Lab

Preview with #166A1F

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

Preview Lab → · Contrast checker → · Palette generator →