#161653#161653

#161653 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.9% C 0.107 H 275.2°. Best body text is #FFFFFF at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#161653
RGB	rgb(22, 22, 83)
HSL	hsl(240, 58%, 21%)
HSV	hsv(240, 73%, 33%)
CMYK	cmyk(73.5%, 73.5%, 0%, 67.5%)
CIE-LAB	lab(11.75, 22.43, -37.07)
CIE-LCH	lch(11.75, 43.32, 301.18°)
OKLab	oklab(24.85% 0.0098 -0.107)
OKLCH	oklch(24.85% 0.107 275.2)
XYZ	xyz(2.1786, 1.3687, 8.3313)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161653 #535316

analogous

#163453 #161653 #341653

triadic

#161653 #531616 #165316

tetradic

#161653 #531634 #535316 #165334

square

#161653 #531634 #535316 #165334

split-complementary

#161653 #533416 #345316

monochromatic

#060618 #090923 #161653 #232383 #3030B4

Accessibility & contrast

On white

16.49

#161653 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#161653 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161653

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161653	#FFFFFF	#000000	##FFFFFF
##161653	1.00	16.49	1.27	16.49
#FFFFFF	16.49	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002255

Deuteranopia (green-blind)

#001C52

Tritanopia (blue-blind)

#002632

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #161653;
/* rgb */ color: rgb(22, 22, 83);
/* oklch */ color: oklch(24.9% 0.107 275.2);

Tailwind

colors: {
  custom: {
    50: '#5d5384',
    500: '#161653',
    950: '#000000',
  },
}

SCSS

$custom: #161653;
$custom-light: #5d5384;
$custom-dark: #000000;

JSON

{
  "hex": "#161653",
  "rgb": {
    "r": 22,
    "g": 22,
    "b": 83
  },
  "hsl": {
    "h": 240,
    "s": 58.095,
    "l": 20.588
  },
  "oklch": {
    "l": 0.24853,
    "c": 0.10748,
    "h": 275.2
  },
  "luminance": 0.01369
}

Semantic roles & 50–950 ramp

primary

#161653

secondary

#8A8A3A

accent

#E146E1

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #161653

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

Preview Lab → · Contrast checker → · Palette generator →