#16445B#16445B

#16445B is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 36.7% C 0.063 H 234.1°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#16445B
RGB	rgb(22, 68, 91)
HSL	hsl(200, 61%, 22%)
HSV	hsv(200, 76%, 36%)
CMYK	cmyk(75.8%, 25.3%, 0%, 64.3%)
CIE-LAB	lab(26.90, -6.97, -18.17)
CIE-LCH	lch(26.90, 19.46, 249.01°)
OKLab	oklab(36.68% -0.0369 -0.0511)
OKLCH	oklch(36.68% 0.063 234.1)
XYZ	xyz(4.2856, 5.0597, 10.6463)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16445B #5B2D16

analogous

#165B50 #16445B #16225B

triadic

#16445B #5B1644 #445B16

tetradic

#16445B #50165B #5B2D16 #225B16

square

#16445B #50165B #5B2D16 #225B16

split-complementary

#16445B #5B1622 #5B5016

monochromatic

#061219 #0A1F2A #16445B #22698C #2E8EBE

Accessibility & contrast

On white

10.44

#16445B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#16445B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16445B

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16445B	#FFFFFF	#000000	##FFFFFF
##16445B	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39435C

Deuteranopia (green-blind)

#2F3D5B

Tritanopia (blue-blind)

#004A4C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #16445b;
/* rgb */ color: rgb(22, 68, 91);
/* oklch */ color: oklch(36.7% 0.063 234.1);

Tailwind

colors: {
  custom: {
    50: '#5e7789',
    500: '#16445b',
    950: '#000000',
  },
}

SCSS

$custom: #16445b;
$custom-light: #5e7789;
$custom-dark: #000000;

JSON

{
  "hex": "#16445b",
  "rgb": {
    "r": 22,
    "g": 68,
    "b": 91
  },
  "hsl": {
    "h": 200,
    "s": 61.062,
    "l": 22.157
  },
  "oklch": {
    "l": 0.36677,
    "c": 0.06302,
    "h": 234.1
  },
  "luminance": 0.0506
}

Semantic roles & 50–950 ramp

primary

#16445B

secondary

#92583B

accent

#7944E4

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #16445B

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

Preview Lab → · Contrast checker → · Palette generator →