#166817#166817

#166817 is a mid, vivid green. Relative luminance 0.101; OKLCH L 45.3% C 0.137 H 143.0°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#166817
RGB	rgb(22, 104, 23)
HSL	hsl(121, 65%, 25%)
HSV	hsv(121, 79%, 41%)
CMYK	cmyk(78.8%, 0%, 77.9%, 59.2%)
CIE-LAB	lab(38.08, -40.46, 36.55)
CIE-LCH	lch(38.08, 54.53, 137.91°)
OKLab	oklab(45.29% -0.1098 0.0827)
OKLCH	oklch(45.29% 0.137 143)
XYZ	xyz(5.4355, 10.1324, 2.4797)
Luminance	0.1013 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166817 #681667

analogous

#3E6816 #166817 #166840

triadic

#166817 #171668 #681716

tetradic

#166817 #163E68 #681667 #684016

square

#166817 #163E68 #681667 #684016

split-complementary

#166817 #401668 #68163E

monochromatic

#051906 #0B350C #166817 #219B22 #2BCD2D

Accessibility & contrast

On white

6.94

#166817 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#166817 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166817

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166817	#FFFFFF	#000000	##FFFFFF
##166817	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5D08

Deuteranopia (green-blind)

#615720

Tritanopia (blue-blind)

#006558

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #166817;
/* rgb */ color: rgb(22, 104, 23);
/* oklch */ color: oklch(45.3% 0.137 143.0);

Tailwind

colors: {
  custom: {
    50: '#63945a',
    500: '#166817',
    950: '#000000',
  },
}

SCSS

$custom: #166817;
$custom-light: #63945a;
$custom-dark: #000000;

JSON

{
  "hex": "#166817",
  "rgb": {
    "r": 22,
    "g": 104,
    "b": 23
  },
  "hsl": {
    "h": 120.732,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.45292,
    "c": 0.13744,
    "h": 143
  },
  "luminance": 0.10133
}

Semantic roles & 50–950 ramp

primary

#166817

secondary

#9F3B9D

accent

#40E6E8

background

#F6F9F5

surface

#EBF1E9

border

#C6CBC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #166817

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

Preview Lab → · Contrast checker → · Palette generator →