#16316A#16316A

#16316A is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.8% C 0.105 H 262.9°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#16316A
RGB	rgb(22, 49, 106)
HSL	hsl(221, 66%, 25%)
HSV	hsv(221, 79%, 42%)
CMYK	cmyk(79.2%, 53.8%, 0%, 58.4%)
CIE-LAB	lab(21.61, 12.25, -36.29)
CIE-LCH	lch(21.61, 38.31, 288.65°)
OKLab	oklab(32.84% -0.013 -0.1044)
OKLCH	oklch(32.84% 0.105 262.9)
XYZ	xyz(4.0298, 3.4074, 14.0782)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16316A #6A4F16

analogous

#165B6A #16316A #25166A

triadic

#16316A #6A1631 #316A16

tetradic

#16316A #6A165B #6A4F16 #166A25

square

#16316A #6A165B #6A4F16 #166A25

split-complementary

#16316A #6A2516 #5B6A16

monochromatic

#050C19 #0B1A37 #16316A #21489D #2B60CF

Accessibility & contrast

On white

12.49

#16316A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#16316A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16316A

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16316A	#FFFFFF	#000000	##FFFFFF
##16316A	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D386C

Deuteranopia (green-blind)

#003069

Tritanopia (blue-blind)

#003F48

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #16316a;
/* rgb */ color: rgb(22, 49, 106);
/* oklch */ color: oklch(32.8% 0.105 262.9);

Tailwind

colors: {
  custom: {
    50: '#616895',
    500: '#16316a',
    950: '#000000',
  },
}

SCSS

$custom: #16316a;
$custom-light: #616895;
$custom-dark: #000000;

JSON

{
  "hex": "#16316a",
  "rgb": {
    "r": 22,
    "g": 49,
    "b": 106
  },
  "hsl": {
    "h": 220.714,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.32841,
    "c": 0.10521,
    "h": 262.9
  },
  "luminance": 0.03408
}

Semantic roles & 50–950 ramp

primary

#16316A

secondary

#A0803B

accent

#B23FE9

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #16316A

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

Preview Lab → · Contrast checker → · Palette generator →