#16347E#16347E

#16347E is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.2% C 0.131 H 264.1°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#16347E
RGB	rgb(22, 52, 126)
HSL	hsl(223, 70%, 29%)
HSV	hsv(223, 83%, 49%)
CMYK	cmyk(82.5%, 58.7%, 0%, 50.6%)
CIE-LAB	lab(24.10, 18.44, -45.02)
CIE-LCH	lch(24.10, 48.65, 292.27°)
OKLab	oklab(35.24% -0.0135 -0.13)
OKLCH	oklch(35.24% 0.131 264.1)
XYZ	xyz(5.3234, 4.1323, 20.2517)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16347E #7E6016

analogous

#16687E #16347E #2C167E

triadic

#16347E #7E1634 #347E16

tetradic

#16347E #7E1668 #7E6016 #167E2C

square

#16347E #7E1668 #7E6016 #167E2C

split-complementary

#16347E #7E2C16 #687E16

monochromatic

#050B1A #0D1E4A #16347E #1F4AB2 #3364DB

Accessibility & contrast

On white

11.50

#16347E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#16347E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16347E

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16347E	#FFFFFF	#000000	##FFFFFF
##16347E	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E81

Deuteranopia (green-blind)

#00357D

Tritanopia (blue-blind)

#004753

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #16347e;
/* rgb */ color: rgb(22, 52, 126);
/* oklch */ color: oklch(35.2% 0.131 264.1);

Tailwind

colors: {
  custom: {
    50: '#666aa4',
    500: '#16347e',
    950: '#000000',
  },
}

SCSS

$custom: #16347e;
$custom-light: #666aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#16347e",
  "rgb": {
    "r": 22,
    "g": 52,
    "b": 126
  },
  "hsl": {
    "h": 222.692,
    "s": 70.27,
    "l": 29.02
  },
  "oklch": {
    "l": 0.35239,
    "c": 0.1307,
    "h": 264.1
  },
  "luminance": 0.04133
}

Semantic roles & 50–950 ramp

primary

#16347E

secondary

#B3913D

accent

#BA3BED

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #16347E

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

Preview Lab → · Contrast checker → · Palette generator →