#166E1F#166E1F

#166E1F is a mid, vivid green. Relative luminance 0.114; OKLCH L 47.1% C 0.139 H 144.2°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#166E1F
RGB	rgb(22, 110, 31)
HSL	hsl(126, 67%, 26%)
HSV	hsv(126, 80%, 43%)
CMYK	cmyk(80%, 0%, 71.8%, 56.9%)
CIE-LAB	lab(40.28, -41.81, 35.47)
CIE-LCH	lch(40.28, 54.83, 139.69°)
OKLab	oklab(47.14% -0.1131 0.0815)
OKLCH	oklch(47.14% 0.139 144.2)
XYZ	xyz(6.1537, 11.4206, 3.1761)
Luminance	0.1142 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166E1F #6E1665

analogous

#396E16 #166E1F #166E4B

triadic

#166E1F #1F166E #6E1F16

tetradic

#166E1F #16396E #6E1665 #6E4B16

square

#166E1F #16396E #6E1665 #6E4B16

split-complementary

#166E1F #4B166E #6E1639

monochromatic

#051A07 #0C3B11 #166E1F #20A12D #2AD43C

Accessibility & contrast

On white

6.39

#166E1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#166E1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166E1F

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166E1F	#FFFFFF	#000000	##FFFFFF
##166E1F	1.00	6.39	3.28	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706314

Deuteranopia (green-blind)

#665C27

Tritanopia (blue-blind)

#006B5E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #166e1f;
/* rgb */ color: rgb(22, 110, 31);
/* oklch */ color: oklch(47.1% 0.139 144.2);

Tailwind

colors: {
  custom: {
    50: '#64995f',
    500: '#166e1f',
    950: '#000000',
  },
}

SCSS

$custom: #166e1f;
$custom-light: #64995f;
$custom-dark: #000000;

JSON

{
  "hex": "#166e1f",
  "rgb": {
    "r": 22,
    "g": 110,
    "b": 31
  },
  "hsl": {
    "h": 126.136,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47141,
    "c": 0.13938,
    "h": 144.2
  },
  "luminance": 0.11421
}

Semantic roles & 50–950 ramp

primary

#166E1F

secondary

#A43C99

accent

#3ED8EA

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060E05

muted

#7A7E79

Preview Lab

Preview with #166E1F

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

Preview Lab → · Contrast checker → · Palette generator →