#16223D#16223D

#16223D is a dark, muted blue. Relative luminance 0.017; OKLCH L 25.6% C 0.054 H 264.8°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#16223D
RGB	rgb(22, 34, 61)
HSL	hsl(222, 47%, 16%)
HSV	hsv(222, 64%, 24%)
CMYK	cmyk(63.9%, 44.3%, 0%, 76.1%)
CIE-LAB	lab(13.54, 4.57, -18.93)
CIE-LCH	lch(13.54, 19.48, 283.58°)
OKLab	oklab(25.62% -0.0049 -0.0536)
OKLCH	oklch(25.62% 0.054 264.8)
XYZ	xyz(1.7449, 1.6514, 4.6408)
Luminance	0.0165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16223D #3D3116

analogous

#16363D #16223D #1E163D

triadic

#16223D #3D1622 #223D16

tetradic

#16223D #3D1636 #3D3116 #163D1E

square

#16223D #3D1636 #3D3116 #163D1E

split-complementary

#16223D #3D1E16 #363D16

monochromatic

#080D16 #080D16 #16223D #263B6A #365497

Accessibility & contrast

On white

15.78

#16223D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#16223D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16223D

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16223D	#FFFFFF	#000000	##FFFFFF
##16223D	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17253E

Deuteranopia (green-blind)

#12213C

Tritanopia (blue-blind)

#02282C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #16223d;
/* rgb */ color: rgb(22, 34, 61);
/* oklch */ color: oklch(25.6% 0.054 264.8);

Tailwind

colors: {
  custom: {
    50: '#575c72',
    500: '#16223d',
    950: '#000000',
  },
}

SCSS

$custom: #16223d;
$custom-light: #575c72;
$custom-dark: #000000;

JSON

{
  "hex": "#16223d",
  "rgb": {
    "r": 22,
    "g": 34,
    "b": 61
  },
  "hsl": {
    "h": 221.538,
    "s": 46.988,
    "l": 16.275
  },
  "oklch": {
    "l": 0.25618,
    "c": 0.05386,
    "h": 264.8
  },
  "luminance": 0.01652
}

Semantic roles & 50–950 ramp

primary

#16223D

secondary

#74623B

accent

#AE51D7

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #16223D

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

Preview Lab → · Contrast checker → · Palette generator →