#16103A#16103A

#16103A is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.1% C 0.078 H 284.0°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#16103A
RGB	rgb(22, 16, 58)
HSL	hsl(249, 57%, 15%)
HSV	hsv(249, 72%, 23%)
CMYK	cmyk(62.1%, 72.4%, 0%, 77.3%)
CIE-LAB	lab(7.65, 17.02, -26.25)
CIE-LCH	lch(7.65, 31.29, 302.96°)
OKLab	oklab(21.1% 0.0188 -0.0754)
OKLCH	oklch(21.1% 0.078 284)
XYZ	xyz(1.2797, 0.8466, 4.0981)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16103A #343A10

analogous

#101F3A #16103A #2B103A

triadic

#16103A #3A1610 #103A16

tetradic

#16103A #3A101F #343A10 #103A2B

square

#16103A #3A101F #343A10 #103A2B

split-complementary

#16103A #3A2B10 #1F3A10

monochromatic

#090718 #090718 #16103A #281D6A #3A2A9A

Accessibility & contrast

On white

17.96

#16103A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#16103A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16103A

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16103A	#FFFFFF	#000000	##FFFFFF
##16103A	1.00	17.96	1.17	17.96
#FFFFFF	17.96	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183B

Deuteranopia (green-blind)

#001539

Tritanopia (blue-blind)

#071A23

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #16103a;
/* rgb */ color: rgb(22, 16, 58);
/* oklch */ color: oklch(21.1% 0.078 284.0);

Tailwind

colors: {
  custom: {
    50: '#574e70',
    500: '#16103a',
    950: '#000000',
  },
}

SCSS

$custom: #16103a;
$custom-light: #574e70;
$custom-dark: #000000;

JSON

{
  "hex": "#16103a",
  "rgb": {
    "r": 22,
    "g": 16,
    "b": 58
  },
  "hsl": {
    "h": 248.571,
    "s": 56.757,
    "l": 14.51
  },
  "oklch": {
    "l": 0.21097,
    "c": 0.07768,
    "h": 284
  },
  "luminance": 0.00847
}

Semantic roles & 50–950 ramp

primary

#16103A

secondary

#6A7432

accent

#E048CA

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #16103A

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

Preview Lab → · Contrast checker → · Palette generator →