#16645B#16645B

#16645B is a mid, moderate teal. Relative luminance 0.100; OKLCH L 45.6% C 0.074 H 183.5°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#16645B
RGB	rgb(22, 100, 91)
HSL	hsl(173, 64%, 24%)
HSV	hsv(173, 78%, 39%)
CMYK	cmyk(78%, 0%, 9%, 60.8%)
CIE-LAB	lab(37.91, -25.07, -1.52)
CIE-LCH	lch(37.91, 25.11, 183.47°)
OKLab	oklab(45.56% -0.0735 -0.0045)
OKLCH	oklch(45.56% 0.074 183.5)
XYZ	xyz(6.7755, 10.0394, 11.4762)
Luminance	0.1004 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16645B #64161F

analogous

#166434 #16645B #164664

triadic

#16645B #5B1664 #645B16

tetradic

#16645B #341664 #64161F #466416

square

#16645B #341664 #64161F #466416

split-complementary

#16645B #641646 #643416

monochromatic

#061917 #0B322D #16645B #219689 #2CC8B6

Accessibility & contrast

On white

6.98

#16645B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#16645B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #16645B

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16645B	#FFFFFF	#000000	##FFFFFF
##16645B	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5E5B

Deuteranopia (green-blind)

#54565C

Tritanopia (blue-blind)

#006661

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #16645b;
/* rgb */ color: rgb(22, 100, 91);
/* oklch */ color: oklch(45.6% 0.074 183.5);

Tailwind

colors: {
  custom: {
    50: '#629089',
    500: '#16645b',
    950: '#000000',
  },
}

SCSS

$custom: #16645b;
$custom-light: #629089;
$custom-dark: #000000;

JSON

{
  "hex": "#16645b",
  "rgb": {
    "r": 22,
    "g": 100,
    "b": 91
  },
  "hsl": {
    "h": 173.077,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.45562,
    "c": 0.07367,
    "h": 183.5
  },
  "luminance": 0.1004
}

Semantic roles & 50–950 ramp

primary

#16645B

secondary

#9B3B46

accent

#4154E7

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #16645B

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

Preview Lab → · Contrast checker → · Palette generator →