#161F3D#161F3D

#161F3D is a very dark, muted blue. Relative luminance 0.015; OKLCH L 24.8% C 0.058 H 269.3°. Best body text is #FFFFFF at 16.19:1 contrast (WCAG AA passes).

Color values

HEX	#161F3D
RGB	rgb(22, 31, 61)
HSL	hsl(226, 47%, 16%)
HSV	hsv(226, 64%, 24%)
CMYK	cmyk(63.9%, 49.2%, 0%, 76.1%)
CIE-LAB	lab(12.53, 6.84, -20.54)
CIE-LCH	lch(12.53, 21.65, 288.42°)
OKLab	oklab(24.84% -0.0008 -0.0584)
OKLCH	oklch(24.84% 0.058 269.3)
XYZ	xyz(1.6629, 1.4873, 4.6134)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161F3D #3D3416

analogous

#16333D #161F3D #21163D

triadic

#161F3D #3D161F #1F3D16

tetradic

#161F3D #3D1633 #3D3416 #163D21

square

#161F3D #3D1633 #3D3416 #163D21

split-complementary

#161F3D #3D2116 #333D16

monochromatic

#080B16 #080B16 #161F3D #26366A #364D97

Accessibility & contrast

On white

16.19

#161F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#161F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161F3D

16.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161F3D	#FFFFFF	#000000	##FFFFFF
##161F3D	1.00	16.19	1.30	16.19
#FFFFFF	16.19	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12223E

Deuteranopia (green-blind)

#0D1F3C

Tritanopia (blue-blind)

#02262B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #161f3d;
/* rgb */ color: rgb(22, 31, 61);
/* oklch */ color: oklch(24.8% 0.058 269.3);

Tailwind

colors: {
  custom: {
    50: '#575a72',
    500: '#161f3d',
    950: '#000000',
  },
}

SCSS

$custom: #161f3d;
$custom-light: #575a72;
$custom-dark: #000000;

JSON

{
  "hex": "#161f3d",
  "rgb": {
    "r": 22,
    "g": 31,
    "b": 61
  },
  "hsl": {
    "h": 226.154,
    "s": 46.988,
    "l": 16.275
  },
  "oklch": {
    "l": 0.24838,
    "c": 0.05839,
    "h": 269.3
  },
  "luminance": 0.01487
}

Semantic roles & 50–950 ramp

primary

#161F3D

secondary

#74673B

accent

#B851D7

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030308

muted

#78787B

Preview Lab

Preview with #161F3D

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

Preview Lab → · Contrast checker → · Palette generator →