#16633B#16633B

#16633B is a dark, moderate green. Relative luminance 0.094; OKLCH L 44.4% C 0.098 H 155.4°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#16633B
RGB	rgb(22, 99, 59)
HSL	hsl(149, 64%, 24%)
HSV	hsv(149, 78%, 39%)
CMYK	cmyk(77.8%, 0%, 40.4%, 61.2%)
CIE-LAB	lab(36.76, -33.07, 16.33)
CIE-LCH	lch(36.76, 36.88, 153.72°)
OKLab	oklab(44.35% -0.0893 0.0408)
OKLCH	oklch(44.35% 0.098 155.4)
XYZ	xyz(5.5816, 9.4094, 5.6588)
Luminance	0.0941 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16633B #63163E

analogous

#176316 #16633B #166361

triadic

#16633B #3B1663 #633B16

tetradic

#16633B #161763 #63163E #636116

square

#16633B #161763 #63163E #636116

split-complementary

#16633B #611663 #631617

monochromatic

#06190F #0B311D #16633B #219559 #2CC777

Accessibility & contrast

On white

7.29

#16633B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#16633B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16633B

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16633B	#FFFFFF	#000000	##FFFFFF
##16633B	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A38

Deuteranopia (green-blind)

#59543E

Tritanopia (blue-blind)

#006259

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #16633b;
/* rgb */ color: rgb(22, 99, 59);
/* oklch */ color: oklch(44.4% 0.098 155.4);

Tailwind

colors: {
  custom: {
    50: '#609071',
    500: '#16633b',
    950: '#000000',
  },
}

SCSS

$custom: #16633b;
$custom-light: #609071;
$custom-dark: #000000;

JSON

{
  "hex": "#16633b",
  "rgb": {
    "r": 22,
    "g": 99,
    "b": 59
  },
  "hsl": {
    "h": 148.831,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.44352,
    "c": 0.0982,
    "h": 155.4
  },
  "luminance": 0.0941
}

Semantic roles & 50–950 ramp

primary

#16633B

secondary

#9A3B6C

accent

#4197E7

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#050C07

muted

#7A7D7A

Preview Lab

Preview with #16633B

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

Preview Lab → · Contrast checker → · Palette generator →