#16631B#16631B

#16631B is a dark, vivid green. Relative luminance 0.092; OKLCH L 43.8% C 0.128 H 143.8°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#16631B
RGB	rgb(22, 99, 27)
HSL	hsl(124, 64%, 24%)
HSV	hsv(124, 78%, 39%)
CMYK	cmyk(77.8%, 0%, 72.7%, 61.2%)
CIE-LAB	lab(36.31, -38.27, 33.02)
CIE-LCH	lch(36.31, 50.55, 139.21°)
OKLab	oklab(43.84% -0.1036 0.0759)
OKLCH	oklch(43.84% 0.128 143.8)
XYZ	xyz(4.9902, 9.1728, 2.5442)
Luminance	0.0917 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16631B #63165E

analogous

#376316 #16631B #166341

triadic

#16631B #1B1663 #631B16

tetradic

#16631B #163763 #63165E #634116

square

#16631B #163763 #63165E #634116

split-complementary

#16631B #411663 #631637

monochromatic

#061907 #0B310D #16631B #219529 #2CC736

Accessibility & contrast

On white

7.41

#16631B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#16631B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16631B

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16631B	#FFFFFF	#000000	##FFFFFF
##16631B	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655911

Deuteranopia (green-blind)

#5C5322

Tritanopia (blue-blind)

#006054

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #16631b;
/* rgb */ color: rgb(22, 99, 27);
/* oklch */ color: oklch(43.8% 0.128 143.8);

Tailwind

colors: {
  custom: {
    50: '#61905b',
    500: '#16631b',
    950: '#000000',
  },
}

SCSS

$custom: #16631b;
$custom-light: #61905b;
$custom-dark: #000000;

JSON

{
  "hex": "#16631b",
  "rgb": {
    "r": 22,
    "g": 99,
    "b": 27
  },
  "hsl": {
    "h": 123.896,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.43838,
    "c": 0.12842,
    "h": 143.8
  },
  "luminance": 0.09173
}

Semantic roles & 50–950 ramp

primary

#16631B

secondary

#9A3B94

accent

#41DCE7

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060D04

muted

#7A7D79

Preview Lab

Preview with #16631B

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

Preview Lab → · Contrast checker → · Palette generator →