#166333#166333

#166333 is a dark, moderate green. Relative luminance 0.093; OKLCH L 44.2% C 0.106 H 151.3°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#166333
RGB	rgb(22, 99, 51)
HSL	hsl(143, 64%, 24%)
HSV	hsv(143, 78%, 39%)
CMYK	cmyk(77.8%, 0%, 48.5%, 61.2%)
CIE-LAB	lab(36.62, -34.70, 20.82)
CIE-LCH	lch(36.62, 40.47, 149.04°)
OKLab	oklab(44.19% -0.0934 0.0511)
OKLCH	oklch(44.19% 0.106 151.3)
XYZ	xyz(5.3898, 9.3326, 4.6487)
Luminance	0.0933 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166333 #631646

analogous

#206316 #166333 #166359

triadic

#166333 #331663 #633316

tetradic

#166333 #162063 #631646 #635916

square

#166333 #162063 #631646 #635916

split-complementary

#166333 #591663 #631620

monochromatic

#06190D #0B3119 #166333 #21954D #2CC767

Accessibility & contrast

On white

7.33

#166333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#166333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166333

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166333	#FFFFFF	#000000	##FFFFFF
##166333	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A2F

Deuteranopia (green-blind)

#5A5436

Tritanopia (blue-blind)

#006157

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #166333;
/* rgb */ color: rgb(22, 99, 51);
/* oklch */ color: oklch(44.2% 0.106 151.3);

Tailwind

colors: {
  custom: {
    50: '#60906b',
    500: '#166333',
    950: '#000000',
  },
}

SCSS

$custom: #166333;
$custom-light: #60906b;
$custom-dark: #000000;

JSON

{
  "hex": "#166333",
  "rgb": {
    "r": 22,
    "g": 99,
    "b": 51
  },
  "hsl": {
    "h": 142.597,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.44186,
    "c": 0.10644,
    "h": 151.3
  },
  "luminance": 0.09333
}

Semantic roles & 50–950 ramp

primary

#166333

secondary

#9A3B76

accent

#41A8E7

background

#F6F8F6

surface

#EBF0EB

border

#C6CBC6

text

#050D07

muted

#7A7D7A

Preview Lab

Preview with #166333

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

Preview Lab → · Contrast checker → · Palette generator →