#161D3A#161D3A

#161D3A is a very dark, muted blue. Relative luminance 0.014; OKLCH L 24.1% C 0.056 H 271.4°. Best body text is #FFFFFF at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#161D3A
RGB	rgb(22, 29, 58)
HSL	hsl(228, 45%, 16%)
HSV	hsv(228, 62%, 23%)
CMYK	cmyk(62.1%, 50%, 0%, 77.3%)
CIE-LAB	lab(11.65, 7.16, -19.81)
CIE-LCH	lch(11.65, 21.06, 289.86°)
OKLab	oklab(24.1% 0.0014 -0.0563)
OKLCH	oklch(24.1% 0.056 271.4)
XYZ	xyz(1.5337, 1.3547, 4.1828)
Luminance	0.0135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161D3A #3A3316

analogous

#162F3A #161D3A #21163A

triadic

#161D3A #3A161D #1D3A16

tetradic

#161D3A #3A162F #3A3316 #163A21

square

#161D3A #3A162F #3A3316 #163A21

split-complementary

#161D3A #3A2116 #2F3A16

monochromatic

#080B16 #080B16 #161D3A #273366 #384993

Accessibility & contrast

On white

16.52

#161D3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#161D3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161D3A

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161D3A	#FFFFFF	#000000	##FFFFFF
##161D3A	1.00	16.52	1.27	16.52
#FFFFFF	16.52	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11203B

Deuteranopia (green-blind)

#0D1D39

Tritanopia (blue-blind)

#052328

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #161d3a;
/* rgb */ color: rgb(22, 29, 58);
/* oklch */ color: oklch(24.1% 0.056 271.4);

Tailwind

colors: {
  custom: {
    50: '#565870',
    500: '#161d3a',
    950: '#000000',
  },
}

SCSS

$custom: #161d3a;
$custom-light: #565870;
$custom-dark: #000000;

JSON

{
  "hex": "#161d3a",
  "rgb": {
    "r": 22,
    "g": 29,
    "b": 58
  },
  "hsl": {
    "h": 228.333,
    "s": 45,
    "l": 15.686
  },
  "oklch": {
    "l": 0.24101,
    "c": 0.05628,
    "h": 271.4
  },
  "luminance": 0.01355
}

Semantic roles & 50–950 ramp

primary

#161D3A

secondary

#71663B

accent

#BB53D5

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030307

muted

#78787A

Preview Lab

Preview with #161D3A

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

Preview Lab → · Contrast checker → · Palette generator →