#166221#166221

#166221 is a dark, vivid green. Relative luminance 0.090; OKLCH L 43.6% C 0.122 H 145.2°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#166221
RGB	rgb(22, 98, 33)
HSL	hsl(129, 63%, 24%)
HSV	hsv(129, 78%, 38%)
CMYK	cmyk(77.6%, 0%, 66.3%, 61.6%)
CIE-LAB	lab(36.01, -37.19, 29.84)
CIE-LCH	lch(36.01, 47.68, 141.26°)
OKLab	oklab(43.61% -0.1004 0.0698)
OKLCH	oklch(43.61% 0.122 145.2)
XYZ	xyz(4.9727, 9.0152, 2.9166)
Luminance	0.0902 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166221 #621657

analogous

#316216 #166221 #166247

triadic

#166221 #211662 #622116

tetradic

#166221 #163162 #621657 #624716

square

#166221 #163162 #621657 #624716

split-complementary

#166221 #471662 #621631

monochromatic

#061908 #0B3010 #166221 #219432 #2CC643

Accessibility & contrast

On white

7.49

#166221 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#166221 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166221

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166221	#FFFFFF	#000000	##FFFFFF
##166221	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64581A

Deuteranopia (green-blind)

#5B5227

Tritanopia (blue-blind)

#005F54

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #166221;
/* rgb */ color: rgb(22, 98, 33);
/* oklch */ color: oklch(43.6% 0.122 145.2);

Tailwind

colors: {
  custom: {
    50: '#618f5f',
    500: '#166221',
    950: '#000000',
  },
}

SCSS

$custom: #166221;
$custom-light: #618f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#166221",
  "rgb": {
    "r": 22,
    "g": 98,
    "b": 33
  },
  "hsl": {
    "h": 128.684,
    "s": 63.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.43607,
    "c": 0.12229,
    "h": 145.2
  },
  "luminance": 0.09016
}

Semantic roles & 50–950 ramp

primary

#166221

secondary

#993B8B

accent

#41CEE6

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050C05

muted

#7A7D79

Preview Lab

Preview with #166221

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

Preview Lab → · Contrast checker → · Palette generator →