#16103F#16103F

#16103F is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.6% C 0.086 H 282.3°. Best body text is #FFFFFF at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#16103F
RGB	rgb(22, 16, 63)
HSL	hsl(248, 59%, 15%)
HSV	hsv(248, 75%, 25%)
CMYK	cmyk(65.1%, 74.6%, 0%, 75.3%)
CIE-LAB	lab(8.13, 18.95, -29.06)
CIE-LCH	lch(8.13, 34.69, 303.11°)
OKLab	oklab(21.6% 0.0183 -0.0836)
OKLCH	oklch(21.6% 0.086 282.3)
XYZ	xyz(1.4131, 0.8999, 4.8009)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 3.99

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16103F #393F10

analogous

#10213F #16103F #2D103F

triadic

#16103F #3F1610 #103F16

tetradic

#16103F #3F1021 #393F10 #103F2D

square

#16103F #3F1021 #393F10 #103F2D

split-complementary

#16103F #3F2D10 #213F10

monochromatic

#090618 #090618 #16103F #271C70 #3829A1

Accessibility & contrast

On white

17.80

#16103F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#16103F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16103F

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16103F	#FFFFFF	#000000	##FFFFFF
##16103F	1.00	17.80	1.18	17.80
#FFFFFF	17.80	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001940

Deuteranopia (green-blind)

#00163E

Tritanopia (blue-blind)

#031C25

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #16103f;
/* rgb */ color: rgb(22, 16, 63);
/* oklch */ color: oklch(21.6% 0.086 282.3);

Tailwind

colors: {
  custom: {
    50: '#594e74',
    500: '#16103f',
    950: '#000000',
  },
}

SCSS

$custom: #16103f;
$custom-light: #594e74;
$custom-dark: #000000;

JSON

{
  "hex": "#16103f",
  "rgb": {
    "r": 22,
    "g": 16,
    "b": 63
  },
  "hsl": {
    "h": 247.66,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.21602,
    "c": 0.08553,
    "h": 282.3
  },
  "luminance": 0.009
}

Semantic roles & 50–950 ramp

primary

#16103F

secondary

#707932

accent

#E345CF

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #16103F

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

Preview Lab → · Contrast checker → · Palette generator →