#166231#166231

#166231 is a dark, moderate green. Relative luminance 0.091; OKLCH L 43.9% C 0.107 H 150.6°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#166231
RGB	rgb(22, 98, 49)
HSL	hsl(141, 63%, 24%)
HSV	hsv(141, 78%, 38%)
CMYK	cmyk(77.6%, 0%, 50%, 61.6%)
CIE-LAB	lab(36.23, -34.67, 21.47)
CIE-LCH	lch(36.23, 40.78, 148.23°)
OKLab	oklab(43.85% -0.0933 0.0525)
OKLCH	oklch(43.85% 0.107 150.6)
XYZ	xyz(5.2525, 9.1271, 4.3900)
Luminance	0.0913 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166231 #621647

analogous

#216216 #166231 #166257

triadic

#166231 #311662 #623116

tetradic

#166231 #162162 #621647 #625716

square

#166231 #162162 #621647 #625716

split-complementary

#166231 #571662 #621621

monochromatic

#06190C #0B3018 #166231 #21944A #2CC663

Accessibility & contrast

On white

7.43

#166231 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#166231 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166231

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166231	#FFFFFF	#000000	##FFFFFF
##166231	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63592D

Deuteranopia (green-blind)

#595334

Tritanopia (blue-blind)

#006056

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #166231;
/* rgb */ color: rgb(22, 98, 49);
/* oklch */ color: oklch(43.9% 0.107 150.6);

Tailwind

colors: {
  custom: {
    50: '#608f6a',
    500: '#166231',
    950: '#000000',
  },
}

SCSS

$custom: #166231;
$custom-light: #608f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#166231",
  "rgb": {
    "r": 22,
    "g": 98,
    "b": 49
  },
  "hsl": {
    "h": 141.316,
    "s": 63.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.43854,
    "c": 0.10704,
    "h": 150.6
  },
  "luminance": 0.09128
}

Semantic roles & 50–950 ramp

primary

#166231

secondary

#993B77

accent

#41ACE6

background

#F6F8F6

surface

#EBF0EB

border

#C6CBC6

text

#050C06

muted

#7A7D7A

Preview Lab

Preview with #166231

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

Preview Lab → · Contrast checker → · Palette generator →