#16455A#16455A

#16455A is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 36.9% C 0.061 H 231.2°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#16455A
RGB	rgb(22, 69, 90)
HSL	hsl(199, 61%, 22%)
HSV	hsv(199, 76%, 35%)
CMYK	cmyk(75.6%, 23.3%, 0%, 64.7%)
CIE-LAB	lab(27.20, -7.99, -17.06)
CIE-LCH	lch(27.20, 18.84, 244.91°)
OKLab	oklab(36.9% -0.0385 -0.0479)
OKLCH	oklch(36.9% 0.061 231.2)
XYZ	xyz(4.3037, 5.1645, 10.4409)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16455A #5A2B16

analogous

#165A4D #16455A #16235A

triadic

#16455A #5A1645 #455A16

tetradic

#16455A #4D165A #5A2B16 #235A16

square

#16455A #4D165A #5A2B16 #235A16

split-complementary

#16455A #5A1623 #5A4D16

monochromatic

#061319 #0A1F29 #16455A #226B8B #2E90BC

Accessibility & contrast

On white

10.33

#16455A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#16455A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16455A

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16455A	#FFFFFF	#000000	##FFFFFF
##16455A	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A445B

Deuteranopia (green-blind)

#313D5A

Tritanopia (blue-blind)

#004B4C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #16455a;
/* rgb */ color: rgb(22, 69, 90);
/* oklch */ color: oklch(36.9% 0.061 231.2);

Tailwind

colors: {
  custom: {
    50: '#5d7888',
    500: '#16455a',
    950: '#000000',
  },
}

SCSS

$custom: #16455a;
$custom-light: #5d7888;
$custom-dark: #000000;

JSON

{
  "hex": "#16455a",
  "rgb": {
    "r": 22,
    "g": 69,
    "b": 90
  },
  "hsl": {
    "h": 198.529,
    "s": 60.714,
    "l": 21.961
  },
  "oklch": {
    "l": 0.36896,
    "c": 0.06143,
    "h": 231.2
  },
  "luminance": 0.05165
}

Semantic roles & 50–950 ramp

primary

#16455A

secondary

#91553B

accent

#7544E4

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05090B

muted

#797B7C

Preview Lab

Preview with #16455A

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

Preview Lab → · Contrast checker → · Palette generator →