#166F1F#166F1F

#166F1F is a mid, vivid green. Relative luminance 0.116; OKLCH L 47.4% C 0.141 H 144.2°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#166F1F
RGB	rgb(22, 111, 31)
HSL	hsl(126, 67%, 26%)
HSV	hsv(126, 80%, 44%)
CMYK	cmyk(80.2%, 0%, 72.1%, 56.5%)
CIE-LAB	lab(40.63, -42.17, 35.85)
CIE-LCH	lch(40.63, 55.35, 139.63°)
OKLab	oklab(47.44% -0.114 0.0823)
OKLCH	oklch(47.44% 0.141 144.2)
XYZ	xyz(6.2622, 11.6376, 3.2123)
Luminance	0.1164 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166F1F #6F1666

analogous

#396F16 #166F1F #166F4B

triadic

#166F1F #1F166F #6F1F16

tetradic

#166F1F #16396F #6F1666 #6F4B16

square

#166F1F #16396F #6F1666 #6F4B16

split-complementary

#166F1F #4B166F #6F1639

monochromatic

#051A07 #0C3C11 #166F1F #20A22D #2BD53C

Accessibility & contrast

On white

6.31

#166F1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#166F1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166F1F

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166F1F	#FFFFFF	#000000	##FFFFFF
##166F1F	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716413

Deuteranopia (green-blind)

#675D27

Tritanopia (blue-blind)

#006C5F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #166f1f;
/* rgb */ color: rgb(22, 111, 31);
/* oklch */ color: oklch(47.4% 0.141 144.2);

Tailwind

colors: {
  custom: {
    50: '#64995f',
    500: '#166f1f',
    950: '#000000',
  },
}

SCSS

$custom: #166f1f;
$custom-light: #64995f;
$custom-dark: #000000;

JSON

{
  "hex": "#166f1f",
  "rgb": {
    "r": 22,
    "g": 111,
    "b": 31
  },
  "hsl": {
    "h": 126.067,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.47435,
    "c": 0.14062,
    "h": 144.2
  },
  "luminance": 0.11638
}

Semantic roles & 50–950 ramp

primary

#166F1F

secondary

#A53C9A

accent

#3ED8EA

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060E05

muted

#7A7E79

Preview Lab

Preview with #166F1F

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

Preview Lab → · Contrast checker → · Palette generator →