#16343B#16343B

#16343B is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.5% C 0.038 H 215.0°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#16343B
RGB	rgb(22, 52, 59)
HSL	hsl(191, 46%, 16%)
HSV	hsv(191, 63%, 23%)
CMYK	cmyk(62.7%, 11.9%, 0%, 76.9%)
CIE-LAB	lab(19.81, -8.73, -7.82)
CIE-LCH	lch(19.81, 11.72, 221.83°)
OKLab	oklab(30.53% -0.0309 -0.0216)
OKLCH	oklch(30.53% 0.038 215)
XYZ	xyz(2.3480, 2.9421, 4.5810)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16343B #3B1D16

analogous

#163B2F #16343B #16213B

triadic

#16343B #3B1634 #343B16

tetradic

#16343B #2F163B #3B1D16 #213B16

square

#16343B #2F163B #3B1D16 #213B16

split-complementary

#16343B #3B1621 #3B2F16

monochromatic

#081416 #081416 #16343B #275B68 #378394

Accessibility & contrast

On white

13.22

#16343B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#16343B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16343B

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16343B	#FFFFFF	#000000	##FFFFFF
##16343B	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F323B

Deuteranopia (green-blind)

#292E3B

Tritanopia (blue-blind)

#003736

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #16343b;
/* rgb */ color: rgb(22, 52, 59);
/* oklch */ color: oklch(30.5% 0.038 215.0);

Tailwind

colors: {
  custom: {
    50: '#576b70',
    500: '#16343b',
    950: '#000000',
  },
}

SCSS

$custom: #16343b;
$custom-light: #576b70;
$custom-dark: #000000;

JSON

{
  "hex": "#16343b",
  "rgb": {
    "r": 22,
    "g": 52,
    "b": 59
  },
  "hsl": {
    "h": 191.351,
    "s": 45.679,
    "l": 15.882
  },
  "oklch": {
    "l": 0.30529,
    "c": 0.03776,
    "h": 215
  },
  "luminance": 0.02942
}

Semantic roles & 50–950 ramp

primary

#16343B

secondary

#72453B

accent

#6B52D5

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #16343B

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

Preview Lab → · Contrast checker → · Palette generator →