#161B3D#161B3D

#161B3D is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 23.8% C 0.065 H 274.1°. Best body text is #FFFFFF at 16.69:1 contrast (WCAG AA passes).

Color values

HEX	#161B3D
RGB	rgb(22, 27, 61)
HSL	hsl(232, 47%, 16%)
HSV	hsv(232, 64%, 24%)
CMYK	cmyk(63.9%, 55.7%, 0%, 76.1%)
CIE-LAB	lab(11.21, 9.89, -22.64)
CIE-LCH	lch(11.21, 24.70, 293.61°)
OKLab	oklab(23.84% 0.0047 -0.0646)
OKLCH	oklch(23.84% 0.065 274.1)
XYZ	xyz(1.5648, 1.2913, 4.5807)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161B3D #3D3816

analogous

#162F3D #161B3D #25163D

triadic

#161B3D #3D161B #1B3D16

tetradic

#161B3D #3D162F #3D3816 #163D25

square

#161B3D #3D162F #3D3816 #163D25

split-complementary

#161B3D #3D2516 #2F3D16

monochromatic

#080A16 #080A16 #161B3D #262F6A #364397

Accessibility & contrast

On white

16.69

#161B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#161B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161B3D

16.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161B3D	#FFFFFF	#000000	##FFFFFF
##161B3D	1.00	16.69	1.26	16.69
#FFFFFF	16.69	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B203E

Deuteranopia (green-blind)

#061C3C

Tritanopia (blue-blind)

#032329

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #161b3d;
/* rgb */ color: rgb(22, 27, 61);
/* oklch */ color: oklch(23.8% 0.065 274.1);

Tailwind

colors: {
  custom: {
    50: '#575773',
    500: '#161b3d',
    950: '#000000',
  },
}

SCSS

$custom: #161b3d;
$custom-light: #575773;
$custom-dark: #000000;

JSON

{
  "hex": "#161b3d",
  "rgb": {
    "r": 22,
    "g": 27,
    "b": 61
  },
  "hsl": {
    "h": 232.308,
    "s": 46.988,
    "l": 16.275
  },
  "oklch": {
    "l": 0.23837,
    "c": 0.06477,
    "h": 274.1
  },
  "luminance": 0.01291
}

Semantic roles & 50–950 ramp

primary

#161B3D

secondary

#746D3B

accent

#C651D7

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030308

muted

#78787B

Preview Lab

Preview with #161B3D

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

Preview Lab → · Contrast checker → · Palette generator →