#16373F#16373F

#16373F is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.6% C 0.041 H 215.9°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#16373F
RGB	rgb(22, 55, 63)
HSL	hsl(192, 48%, 17%)
HSV	hsv(192, 65%, 25%)
CMYK	cmyk(65.1%, 12.7%, 0%, 75.3%)
CIE-LAB	lab(21.06, -9.22, -8.64)
CIE-LCH	lch(21.06, 12.63, 223.14°)
OKLab	oklab(31.59% -0.0331 -0.0239)
OKLCH	oklch(31.59% 0.041 215.9)
XYZ	xyz(2.5939, 3.2616, 5.1945)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16373F #3F1E16

analogous

#163F33 #16373F #16233F

triadic

#16373F #3F1637 #373F16

tetradic

#16373F #33163F #3F1E16 #233F16

square

#16373F #33163F #3F1E16 #233F16

split-complementary

#16373F #3F1623 #3F3316

monochromatic

#081417 #081417 #16373F #265F6C #36869A

Accessibility & contrast

On white

12.71

#16373F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#16373F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16373F

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16373F	#FFFFFF	#000000	##FFFFFF
##16373F	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31353F

Deuteranopia (green-blind)

#2B313F

Tritanopia (blue-blind)

#003A39

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #16373f;
/* rgb */ color: rgb(22, 55, 63);
/* oklch */ color: oklch(31.6% 0.041 215.9);

Tailwind

colors: {
  custom: {
    50: '#586d74',
    500: '#16373f',
    950: '#000000',
  },
}

SCSS

$custom: #16373f;
$custom-light: #586d74;
$custom-dark: #000000;

JSON

{
  "hex": "#16373f",
  "rgb": {
    "r": 22,
    "g": 55,
    "b": 63
  },
  "hsl": {
    "h": 191.707,
    "s": 48.235,
    "l": 16.667
  },
  "oklch": {
    "l": 0.31587,
    "c": 0.04084,
    "h": 215.9
  },
  "luminance": 0.03262
}

Semantic roles & 50–950 ramp

primary

#16373F

secondary

#76463B

accent

#6A50D8

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #16373F

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

Preview Lab → · Contrast checker → · Palette generator →