#16564B#16564B

#16564B is a dark, moderate teal. Relative luminance 0.073; OKLCH L 41.0% C 0.066 H 178.9°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#16564B
RGB	rgb(22, 86, 75)
HSL	hsl(170, 59%, 21%)
HSV	hsv(170, 74%, 34%)
CMYK	cmyk(74.4%, 0%, 12.8%, 66.3%)
CIE-LAB	lab(32.55, -22.84, 0.61)
CIE-LCH	lch(32.55, 22.85, 178.46°)
OKLab	oklab(41.03% -0.0658 0.0013)
OKLCH	oklch(41.03% 0.066 178.9)
XYZ	xyz(4.9280, 7.3336, 7.8110)
Luminance	0.0733 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16564B #561621

analogous

#16562B #16564B #164156

triadic

#16564B #4B1656 #564B16

tetradic

#16564B #2B1656 #561621 #415616

square

#16564B #2B1656 #561621 #415616

split-complementary

#16564B #561641 #562B16

monochromatic

#061815 #0A2520 #16564B #228775 #2FB7A0

Accessibility & contrast

On white

8.51

#16564B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#16564B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16564B

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16564B	#FFFFFF	#000000	##FFFFFF
##16564B	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52504B

Deuteranopia (green-blind)

#494A4C

Tritanopia (blue-blind)

#005753

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #16564b;
/* rgb */ color: rgb(22, 86, 75);
/* oklch */ color: oklch(41.0% 0.066 178.9);

Tailwind

colors: {
  custom: {
    50: '#5e867d',
    500: '#16564b',
    950: '#000000',
  },
}

SCSS

$custom: #16564b;
$custom-light: #5e867d;
$custom-dark: #000000;

JSON

{
  "hex": "#16564b",
  "rgb": {
    "r": 22,
    "g": 86,
    "b": 75
  },
  "hsl": {
    "h": 169.688,
    "s": 59.259,
    "l": 21.176
  },
  "oklch": {
    "l": 0.4103,
    "c": 0.06584,
    "h": 178.9
  },
  "luminance": 0.07334
}

Semantic roles & 50–950 ramp

primary

#16564B

secondary

#8D3A49

accent

#4560E2

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #16564B

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

Preview Lab → · Contrast checker → · Palette generator →