#166837#166837

#166837 is a mid, moderate green. Relative luminance 0.103; OKLCH L 45.7% C 0.110 H 152.0°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#166837
RGB	rgb(22, 104, 55)
HSL	hsl(144, 65%, 25%)
HSV	hsv(144, 79%, 41%)
CMYK	cmyk(78.8%, 0%, 47.1%, 59.2%)
CIE-LAB	lab(38.46, -35.97, 20.88)
CIE-LCH	lch(38.46, 41.59, 149.86°)
OKLab	oklab(45.73% -0.0968 0.0514)
OKLCH	oklch(45.73% 0.11 152)
XYZ	xyz(5.9703, 10.3463, 5.2961)
Luminance	0.1035 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166837 #681647

analogous

#1E6816 #166837 #166860

triadic

#166837 #371668 #683716

tetradic

#166837 #161E68 #681647 #686016

square

#166837 #161E68 #681647 #686016

split-complementary

#166837 #601668 #68161E

monochromatic

#05190D #0B351C #166837 #219B52 #2BCD6C

Accessibility & contrast

On white

6.84

#166837 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#166837 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166837

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166837	#FFFFFF	#000000	##FFFFFF
##166837	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F33

Deuteranopia (green-blind)

#5F583A

Tritanopia (blue-blind)

#00665C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #166837;
/* rgb */ color: rgb(22, 104, 55);
/* oklch */ color: oklch(45.7% 0.110 152.0);

Tailwind

colors: {
  custom: {
    50: '#61946e',
    500: '#166837',
    950: '#000000',
  },
}

SCSS

$custom: #166837;
$custom-light: #61946e;
$custom-dark: #000000;

JSON

{
  "hex": "#166837",
  "rgb": {
    "r": 22,
    "g": 104,
    "b": 55
  },
  "hsl": {
    "h": 144.146,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.45728,
    "c": 0.10958,
    "h": 152
  },
  "luminance": 0.10347
}

Semantic roles & 50–950 ramp

primary

#166837

secondary

#9F3B77

accent

#40A4E8

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#060D07

muted

#7A7E7A

Preview Lab

Preview with #166837

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

Preview Lab → · Contrast checker → · Palette generator →