#16104C#16104C

#16104C is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.0% C 0.105 H 278.7°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#16104C
RGB	rgb(22, 16, 76)
HSL	hsl(246, 65%, 18%)
HSV	hsv(246, 79%, 30%)
CMYK	cmyk(71.1%, 78.9%, 0%, 70.2%)
CIE-LAB	lab(9.50, 23.84, -35.94)
CIE-LCH	lch(9.50, 43.13, 303.56°)
OKLab	oklab(23.01% 0.0159 -0.1037)
OKLCH	oklch(23.01% 0.105 278.7)
XYZ	xyz(1.8203, 1.0628, 6.9453)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16104C #464C10

analogous

#10284C #16104C #34104C

triadic

#16104C #4C1610 #104C16

tetradic

#16104C #4C1028 #464C10 #104C34

square

#16104C #4C1028 #464C10 #104C34

split-complementary

#16104C #4C3410 #284C10

monochromatic

#070519 #070519 #16104C #251B7F #3325B1

Accessibility & contrast

On white

17.32

#16104C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#16104C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16104C

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16104C	#FFFFFF	#000000	##FFFFFF
##16104C	1.00	17.32	1.21	17.32
#FFFFFF	17.32	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4E

Deuteranopia (green-blind)

#00184B

Tritanopia (blue-blind)

#00212C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #16104c;
/* rgb */ color: rgb(22, 16, 76);
/* oklch */ color: oklch(23.0% 0.105 278.7);

Tailwind

colors: {
  custom: {
    50: '#5c4f7f',
    500: '#16104c',
    950: '#000000',
  },
}

SCSS

$custom: #16104c;
$custom-light: #5c4f7f;
$custom-dark: #000000;

JSON

{
  "hex": "#16104c",
  "rgb": {
    "r": 22,
    "g": 16,
    "b": 76
  },
  "hsl": {
    "h": 246,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.23012,
    "c": 0.10494,
    "h": 278.7
  },
  "luminance": 0.01063
}

Semantic roles & 50–950 ramp

primary

#16104C

secondary

#7D8632

accent

#E840D7

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #16104C

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

Preview Lab → · Contrast checker → · Palette generator →