#16103D#16103D

#16103D is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.4% C 0.082 H 283.0°. Best body text is #FFFFFF at 17.86:1 contrast (WCAG AA passes).

Color values

HEX	#16103D
RGB	rgb(22, 16, 61)
HSL	hsl(248, 58%, 15%)
HSV	hsv(248, 74%, 24%)
CMYK	cmyk(63.9%, 73.8%, 0%, 76.1%)
CIE-LAB	lab(7.93, 18.18, -27.95)
CIE-LCH	lch(7.93, 33.34, 303.05°)
OKLab	oklab(21.4% 0.0185 -0.0803)
OKLCH	oklch(21.4% 0.082 283)
XYZ	xyz(1.3582, 0.8780, 4.5119)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16103D #373D10

analogous

#10203D #16103D #2C103D

triadic

#16103D #3D1610 #103D16

tetradic

#16103D #3D1020 #373D10 #103D2C

square

#16103D #3D1020 #373D10 #103D2C

split-complementary

#16103D #3D2C10 #203D10

monochromatic

#090618 #090618 #16103D #271D6D #39299E

Accessibility & contrast

On white

17.86

#16103D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#16103D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16103D

17.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16103D	#FFFFFF	#000000	##FFFFFF
##16103D	1.00	17.86	1.18	17.86
#FFFFFF	17.86	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193E

Deuteranopia (green-blind)

#00163C

Tritanopia (blue-blind)

#041B24

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #16103d;
/* rgb */ color: rgb(22, 16, 61);
/* oklch */ color: oklch(21.4% 0.082 283.0);

Tailwind

colors: {
  custom: {
    50: '#584e73',
    500: '#16103d',
    950: '#000000',
  },
}

SCSS

$custom: #16103d;
$custom-light: #584e73;
$custom-dark: #000000;

JSON

{
  "hex": "#16103d",
  "rgb": {
    "r": 22,
    "g": 16,
    "b": 61
  },
  "hsl": {
    "h": 248,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.21397,
    "c": 0.08242,
    "h": 283
  },
  "luminance": 0.00878
}

Semantic roles & 50–950 ramp

primary

#16103D

secondary

#6E7732

accent

#E246CD

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #16103D

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

Preview Lab → · Contrast checker → · Palette generator →