#166121#166121

#166121 is a dark, vivid green. Relative luminance 0.088; OKLCH L 43.3% C 0.121 H 145.3°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#166121
RGB	rgb(22, 97, 33)
HSL	hsl(129, 63%, 23%)
HSV	hsv(129, 77%, 38%)
CMYK	cmyk(77.3%, 0%, 66%, 62%)
CIE-LAB	lab(35.65, -36.81, 29.43)
CIE-LCH	lch(35.65, 47.13, 141.36°)
OKLab	oklab(43.31% -0.0994 0.0689)
OKLCH	oklch(43.31% 0.121 145.3)
XYZ	xyz(4.8797, 8.8292, 2.8856)
Luminance	0.0883 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166121 #611656

analogous

#306116 #166121 #166146

triadic

#166121 #211661 #612116

tetradic

#166121 #163061 #611656 #614616

square

#166121 #163061 #611656 #614616

split-complementary

#166121 #461661 #611630

monochromatic

#061908 #0B2F10 #166121 #219332 #2DC543

Accessibility & contrast

On white

7.59

#166121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#166121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166121

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166121	#FFFFFF	#000000	##FFFFFF
##166121	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63571A

Deuteranopia (green-blind)

#5A5226

Tritanopia (blue-blind)

#005E53

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #166121;
/* rgb */ color: rgb(22, 97, 33);
/* oklch */ color: oklch(43.3% 0.121 145.3);

Tailwind

colors: {
  custom: {
    50: '#608f5f',
    500: '#166121',
    950: '#000000',
  },
}

SCSS

$custom: #166121;
$custom-light: #608f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#166121",
  "rgb": {
    "r": 22,
    "g": 97,
    "b": 33
  },
  "hsl": {
    "h": 128.8,
    "s": 63.025,
    "l": 23.333
  },
  "oklch": {
    "l": 0.43308,
    "c": 0.12095,
    "h": 145.3
  },
  "luminance": 0.0883
}

Semantic roles & 50–950 ramp

primary

#166121

secondary

#983B8A

accent

#42CEE6

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050C05

muted

#7A7D79

Preview Lab

Preview with #166121

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

Preview Lab → · Contrast checker → · Palette generator →