#16306F#16306F

#16306F is a dark, moderate blue. Relative luminance 0.034; OKLCH L 33.0% C 0.114 H 264.2°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#16306F
RGB	rgb(22, 48, 111)
HSL	hsl(222, 67%, 26%)
HSV	hsv(222, 80%, 44%)
CMYK	cmyk(80.2%, 56.8%, 0%, 56.5%)
CIE-LAB	lab(21.70, 15.07, -39.38)
CIE-LCH	lch(21.70, 42.16, 290.94°)
OKLab	oklab(33.03% -0.0116 -0.1135)
OKLCH	oklch(33.03% 0.114 264.2)
XYZ	xyz(4.2561, 3.4317, 15.4739)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16306F #6F5516

analogous

#165C6F #16306F #28166F

triadic

#16306F #6F1630 #306F16

tetradic

#16306F #6F165C #6F5516 #166F28

square

#16306F #6F165C #6F5516 #166F28

split-complementary

#16306F #6F2816 #5C6F16

monochromatic

#050B1A #0C1A3C #16306F #2046A2 #2B5CD5

Accessibility & contrast

On white

12.45

#16306F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#16306F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16306F

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16306F	#FFFFFF	#000000	##FFFFFF
##16306F	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003871

Deuteranopia (green-blind)

#00306E

Tritanopia (blue-blind)

#003F4A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #16306f;
/* rgb */ color: rgb(22, 48, 111);
/* oklch */ color: oklch(33.0% 0.114 264.2);

Tailwind

colors: {
  custom: {
    50: '#626799',
    500: '#16306f',
    950: '#000000',
  },
}

SCSS

$custom: #16306f;
$custom-light: #626799;
$custom-dark: #000000;

JSON

{
  "hex": "#16306f",
  "rgb": {
    "r": 22,
    "g": 48,
    "b": 111
  },
  "hsl": {
    "h": 222.472,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.33033,
    "c": 0.11408,
    "h": 264.2
  },
  "luminance": 0.03432
}

Semantic roles & 50–950 ramp

primary

#16306F

secondary

#A5863C

accent

#B83EEA

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #16306F

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

Preview Lab → · Contrast checker → · Palette generator →