#166819#166819

#166819 is a mid, vivid green. Relative luminance 0.101; OKLCH L 45.3% C 0.136 H 143.3°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#166819
RGB	rgb(22, 104, 25)
HSL	hsl(122, 65%, 25%)
HSV	hsv(122, 79%, 41%)
CMYK	cmyk(78.8%, 0%, 76%, 59.2%)
CIE-LAB	lab(38.09, -40.28, 35.75)
CIE-LCH	lch(38.09, 53.86, 138.41°)
OKLab	oklab(45.31% -0.1092 0.0813)
OKLCH	oklch(45.31% 0.136 143.3)
XYZ	xyz(5.4563, 10.1408, 2.5893)
Luminance	0.1014 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166819 #681665

analogous

#3C6816 #166819 #166842

triadic

#166819 #191668 #681916

tetradic

#166819 #163C68 #681665 #684216

square

#166819 #163C68 #681665 #684216

split-complementary

#166819 #421668 #68163C

monochromatic

#051906 #0B350D #166819 #219B25 #2BCD31

Accessibility & contrast

On white

6.93

#166819 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#166819 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166819

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166819	#FFFFFF	#000000	##FFFFFF
##166819	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5E0C

Deuteranopia (green-blind)

#615721

Tritanopia (blue-blind)

#006558

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #166819;
/* rgb */ color: rgb(22, 104, 25);
/* oklch */ color: oklch(45.3% 0.136 143.3);

Tailwind

colors: {
  custom: {
    50: '#63945b',
    500: '#166819',
    950: '#000000',
  },
}

SCSS

$custom: #166819;
$custom-light: #63945b;
$custom-dark: #000000;

JSON

{
  "hex": "#166819",
  "rgb": {
    "r": 22,
    "g": 104,
    "b": 25
  },
  "hsl": {
    "h": 122.195,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.45309,
    "c": 0.13613,
    "h": 143.3
  },
  "luminance": 0.10141
}

Semantic roles & 50–950 ramp

primary

#166819

secondary

#9F3B9B

accent

#40E2E8

background

#F6F9F5

surface

#EBF1E9

border

#C6CBC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #166819

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

Preview Lab → · Contrast checker → · Palette generator →