#16104D#16104D

#16104D is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.1% C 0.106 H 278.5°. Best body text is #FFFFFF at 17.28:1 contrast (WCAG AA passes).

Color values

HEX	#16104D
RGB	rgb(22, 16, 77)
HSL	hsl(246, 66%, 18%)
HSV	hsv(246, 79%, 30%)
CMYK	cmyk(71.4%, 79.2%, 0%, 69.8%)
CIE-LAB	lab(9.62, 24.21, -36.45)
CIE-LCH	lch(9.62, 43.76, 303.60°)
OKLab	oklab(23.13% 0.0157 -0.1052)
OKLCH	oklch(23.13% 0.106 278.5)
XYZ	xyz(1.8553, 1.0768, 7.1298)
Luminance	0.0108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16104D #474D10

analogous

#10284D #16104D #34104D

triadic

#16104D #4D1610 #104D16

tetradic

#16104D #4D1028 #474D10 #104D34

square

#16104D #4D1028 #474D10 #104D34

split-complementary

#16104D #4D3410 #284D10

monochromatic

#070519 #08051A #16104D #241B80 #3325B2

Accessibility & contrast

On white

17.28

#16104D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#16104D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16104D

17.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16104D	#FFFFFF	#000000	##FFFFFF
##16104D	1.00	17.28	1.22	17.28
#FFFFFF	17.28	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4F

Deuteranopia (green-blind)

#00184C

Tritanopia (blue-blind)

#00212D

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #16104d;
/* rgb */ color: rgb(22, 16, 77);
/* oklch */ color: oklch(23.1% 0.106 278.5);

Tailwind

colors: {
  custom: {
    50: '#5c4f80',
    500: '#16104d',
    950: '#000000',
  },
}

SCSS

$custom: #16104d;
$custom-light: #5c4f80;
$custom-dark: #000000;

JSON

{
  "hex": "#16104d",
  "rgb": {
    "r": 22,
    "g": 16,
    "b": 77
  },
  "hsl": {
    "h": 245.902,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.23125,
    "c": 0.10637,
    "h": 278.5
  },
  "luminance": 0.01077
}

Semantic roles & 50–950 ramp

primary

#16104D

secondary

#7E8732

accent

#E93FD8

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #16104D

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

Preview Lab → · Contrast checker → · Palette generator →