#16104A#16104A

#16104A is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.8% C 0.102 H 279.2°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#16104A
RGB	rgb(22, 16, 74)
HSL	hsl(246, 64%, 18%)
HSV	hsv(246, 78%, 29%)
CMYK	cmyk(70.3%, 78.4%, 0%, 71%)
CIE-LAB	lab(9.28, 23.10, -34.91)
CIE-LCH	lch(9.28, 41.86, 303.49°)
OKLab	oklab(22.79% 0.0163 -0.1007)
OKLCH	oklch(22.79% 0.102 279.2)
XYZ	xyz(1.7518, 1.0354, 6.5848)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16104A #444A10

analogous

#10274A #16104A #33104A

triadic

#16104A #4A1610 #104A16

tetradic

#16104A #4A1027 #444A10 #104A33

square

#16104A #4A1027 #444A10 #104A33

split-complementary

#16104A #4A3310 #274A10

monochromatic

#070519 #070519 #16104A #251B7C #3426AF

Accessibility & contrast

On white

17.40

#16104A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#16104A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16104A

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16104A	#FFFFFF	#000000	##FFFFFF
##16104A	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4C

Deuteranopia (green-blind)

#001849

Tritanopia (blue-blind)

#00202B

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #16104a;
/* rgb */ color: rgb(22, 16, 74);
/* oklch */ color: oklch(22.8% 0.102 279.2);

Tailwind

colors: {
  custom: {
    50: '#5b4f7d',
    500: '#16104a',
    950: '#000000',
  },
}

SCSS

$custom: #16104a;
$custom-light: #5b4f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#16104a",
  "rgb": {
    "r": 22,
    "g": 16,
    "b": 74
  },
  "hsl": {
    "h": 246.207,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.22787,
    "c": 0.10204,
    "h": 279.2
  },
  "luminance": 0.01036
}

Semantic roles & 50–950 ramp

primary

#16104A

secondary

#7B8432

accent

#E740D6

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #16104A

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

Preview Lab → · Contrast checker → · Palette generator →