#16373E#16373E

#16373E is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.5% C 0.040 H 213.5°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#16373E
RGB	rgb(22, 55, 62)
HSL	hsl(191, 48%, 16%)
HSV	hsv(191, 65%, 24%)
CMYK	cmyk(64.5%, 11.3%, 0%, 75.7%)
CIE-LAB	lab(21.02, -9.57, -8.02)
CIE-LCH	lch(21.02, 12.49, 219.97°)
OKLab	oklab(31.54% -0.0336 -0.0222)
OKLCH	oklch(31.54% 0.04 213.5)
XYZ	xyz(2.5662, 3.2505, 5.0487)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16373E #3E1D16

analogous

#163E31 #16373E #16233E

triadic

#16373E #3E1637 #373E16

tetradic

#16373E #31163E #3E1D16 #233E16

square

#16373E #31163E #3E1D16 #233E16

split-complementary

#16373E #3E1623 #3E3116

monochromatic

#081417 #081417 #16373E #265F6B #368798

Accessibility & contrast

On white

12.73

#16373E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#16373E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16373E

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16373E	#FFFFFF	#000000	##FFFFFF
##16373E	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32353E

Deuteranopia (green-blind)

#2C313E

Tritanopia (blue-blind)

#003A39

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #16373e;
/* rgb */ color: rgb(22, 55, 62);
/* oklch */ color: oklch(31.5% 0.040 213.5);

Tailwind

colors: {
  custom: {
    50: '#586d73',
    500: '#16373e',
    950: '#000000',
  },
}

SCSS

$custom: #16373e;
$custom-light: #586d73;
$custom-dark: #000000;

JSON

{
  "hex": "#16373e",
  "rgb": {
    "r": 22,
    "g": 55,
    "b": 62
  },
  "hsl": {
    "h": 190.5,
    "s": 47.619,
    "l": 16.471
  },
  "oklch": {
    "l": 0.3154,
    "c": 0.04027,
    "h": 213.5
  },
  "luminance": 0.03251
}

Semantic roles & 50–950 ramp

primary

#16373E

secondary

#75453B

accent

#6851D7

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #16373E

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

Preview Lab → · Contrast checker → · Palette generator →