#161F3A#161F3A

#161F3A is a very dark, muted blue. Relative luminance 0.015; OKLCH L 24.6% C 0.053 H 268.4°. Best body text is #FFFFFF at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#161F3A
RGB	rgb(22, 31, 58)
HSL	hsl(225, 45%, 16%)
HSV	hsv(225, 62%, 23%)
CMYK	cmyk(62.1%, 46.6%, 0%, 77.3%)
CIE-LAB	lab(12.32, 5.63, -18.74)
CIE-LCH	lch(12.32, 19.57, 286.73°)
OKLab	oklab(24.62% -0.0015 -0.0531)
OKLCH	oklch(24.62% 0.053 268.4)
XYZ	xyz(1.5843, 1.4559, 4.1997)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161F3A #3A3116

analogous

#16313A #161F3A #1F163A

triadic

#161F3A #3A161F #1F3A16

tetradic

#161F3A #3A1631 #3A3116 #163A1F

square

#161F3A #3A1631 #3A3116 #163A1F

split-complementary

#161F3A #3A1F16 #313A16

monochromatic

#080C16 #080C16 #161F3A #273766 #384E93

Accessibility & contrast

On white

16.26

#161F3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#161F3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161F3A

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161F3A	#FFFFFF	#000000	##FFFFFF
##161F3A	1.00	16.26	1.29	16.26
#FFFFFF	16.26	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14223B

Deuteranopia (green-blind)

#101F39

Tritanopia (blue-blind)

#052529

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #161f3a;
/* rgb */ color: rgb(22, 31, 58);
/* oklch */ color: oklch(24.6% 0.053 268.4);

Tailwind

colors: {
  custom: {
    50: '#565a70',
    500: '#161f3a',
    950: '#000000',
  },
}

SCSS

$custom: #161f3a;
$custom-light: #565a70;
$custom-dark: #000000;

JSON

{
  "hex": "#161f3a",
  "rgb": {
    "r": 22,
    "g": 31,
    "b": 58
  },
  "hsl": {
    "h": 225,
    "s": 45,
    "l": 15.686
  },
  "oklch": {
    "l": 0.24617,
    "c": 0.05313,
    "h": 268.4
  },
  "luminance": 0.01456
}

Semantic roles & 50–950 ramp

primary

#161F3A

secondary

#71633B

accent

#B453D5

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030307

muted

#78787A

Preview Lab

Preview with #161F3A

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

Preview Lab → · Contrast checker → · Palette generator →