#16643B#16643B

#16643B is a dark, moderate green. Relative luminance 0.096; OKLCH L 44.6% C 0.100 H 155.1°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#16643B
RGB	rgb(22, 100, 59)
HSL	hsl(148, 64%, 24%)
HSV	hsv(148, 78%, 39%)
CMYK	cmyk(78%, 0%, 41%, 60.8%)
CIE-LAB	lab(37.11, -33.50, 16.80)
CIE-LCH	lch(37.11, 37.47, 153.36°)
OKLab	oklab(44.64% -0.0904 0.042)
OKLCH	oklch(44.64% 0.1 155.1)
XYZ	xyz(5.6769, 9.6000, 5.6906)
Luminance	0.0960 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16643B #64163F

analogous

#186416 #16643B #166462

triadic

#16643B #3B1664 #643B16

tetradic

#16643B #161864 #64163F #646216

square

#16643B #161864 #64163F #646216

split-complementary

#16643B #621664 #641618

monochromatic

#06190F #0B321D #16643B #219659 #2CC876

Accessibility & contrast

On white

7.19

#16643B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#16643B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16643B

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16643B	#FFFFFF	#000000	##FFFFFF
##16643B	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B38

Deuteranopia (green-blind)

#5A553E

Tritanopia (blue-blind)

#00635A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #16643b;
/* rgb */ color: rgb(22, 100, 59);
/* oklch */ color: oklch(44.6% 0.100 155.1);

Tailwind

colors: {
  custom: {
    50: '#609171',
    500: '#16643b',
    950: '#000000',
  },
}

SCSS

$custom: #16643b;
$custom-light: #609171;
$custom-dark: #000000;

JSON

{
  "hex": "#16643b",
  "rgb": {
    "r": 22,
    "g": 100,
    "b": 59
  },
  "hsl": {
    "h": 148.462,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.44643,
    "c": 0.09967,
    "h": 155.1
  },
  "luminance": 0.09601
}

Semantic roles & 50–950 ramp

primary

#16643B

secondary

#9B3B6D

accent

#4198E7

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#050D07

muted

#7A7D7A

Preview Lab

Preview with #16643B

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

Preview Lab → · Contrast checker → · Palette generator →