#163E40#163E40

#163E40 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.7% C 0.045 H 199.8°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#163E40
RGB	rgb(22, 62, 64)
HSL	hsl(183, 49%, 17%)
HSV	hsv(183, 66%, 25%)
CMYK	cmyk(65.6%, 3.1%, 0%, 74.9%)
CIE-LAB	lab(23.62, -13.16, -5.44)
CIE-LCH	lch(23.62, 14.24, 202.47°)
OKLab	oklab(33.66% -0.0419 -0.0151)
OKLCH	oklch(33.66% 0.045 199.8)
XYZ	xyz(2.9785, 3.9857, 5.4618)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163E40 #401816

analogous

#16402D #163E40 #162940

triadic

#163E40 #40163E #3E4016

tetradic

#163E40 #2D1640 #401816 #294016

square

#163E40 #2D1640 #401816 #294016

split-complementary

#163E40 #401629 #402D16

monochromatic

#081617 #081617 #163E40 #266A6E #35969B

Accessibility & contrast

On white

11.68

#163E40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#163E40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E40

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163E40	#FFFFFF	#000000	##FFFFFF
##163E40	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393B40

Deuteranopia (green-blind)

#333640

Tritanopia (blue-blind)

#00403E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #163e40;
/* rgb */ color: rgb(22, 62, 64);
/* oklch */ color: oklch(33.7% 0.045 199.8);

Tailwind

colors: {
  custom: {
    50: '#597374',
    500: '#163e40',
    950: '#000000',
  },
}

SCSS

$custom: #163e40;
$custom-light: #597374;
$custom-dark: #000000;

JSON

{
  "hex": "#163e40",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 64
  },
  "hsl": {
    "h": 182.857,
    "s": 48.837,
    "l": 16.863
  },
  "oklch": {
    "l": 0.3366,
    "c": 0.04451,
    "h": 199.8
  },
  "luminance": 0.03986
}

Semantic roles & 50–950 ramp

primary

#163E40

secondary

#773D3B

accent

#564FD8

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #163E40

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

Preview Lab → · Contrast checker → · Palette generator →