#16345D#16345D

#16345D is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.6% C 0.081 H 256.9°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#16345D
RGB	rgb(22, 52, 93)
HSL	hsl(215, 62%, 23%)
HSV	hsv(215, 76%, 36%)
CMYK	cmyk(76.3%, 44.1%, 0%, 63.5%)
CIE-LAB	lab(21.64, 4.64, -27.76)
CIE-LCH	lch(21.64, 28.15, 279.49°)
OKLab	oklab(32.57% -0.0184 -0.0792)
OKLCH	oklch(32.57% 0.081 256.9)
XYZ	xyz(3.5339, 3.4165, 10.8270)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16345D #5D3F16

analogous

#16575D #16345D #1C165D

triadic

#16345D #5D1634 #345D16

tetradic

#16345D #5D1657 #5D3F16 #165D1C

square

#16345D #5D1657 #5D3F16 #165D1C

split-complementary

#16345D #5D1C16 #575D16

monochromatic

#060E19 #0A182C #16345D #22508E #2D6BC0

Accessibility & contrast

On white

12.47

#16345D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#16345D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16345D

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16345D	#FFFFFF	#000000	##FFFFFF
##16345D	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21375F

Deuteranopia (green-blind)

#15315C

Tritanopia (blue-blind)

#003E44

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #16345d;
/* rgb */ color: rgb(22, 52, 93);
/* oklch */ color: oklch(32.6% 0.081 256.9);

Tailwind

colors: {
  custom: {
    50: '#5e6b8b',
    500: '#16345d',
    950: '#000000',
  },
}

SCSS

$custom: #16345d;
$custom-light: #5e6b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#16345d",
  "rgb": {
    "r": 22,
    "g": 52,
    "b": 93
  },
  "hsl": {
    "h": 214.648,
    "s": 61.739,
    "l": 22.549
  },
  "oklch": {
    "l": 0.32571,
    "c": 0.08135,
    "h": 256.9
  },
  "luminance": 0.03417
}

Semantic roles & 50–950 ramp

primary

#16345D

secondary

#946E3B

accent

#A043E5

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #16345D

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

Preview Lab → · Contrast checker → · Palette generator →