#16347D#16347D

#16347D is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.1% C 0.129 H 264.0°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#16347D
RGB	rgb(22, 52, 125)
HSL	hsl(223, 70%, 29%)
HSV	hsv(223, 82%, 49%)
CMYK	cmyk(82.4%, 58.4%, 0%, 51%)
CIE-LAB	lab(24.02, 18.03, -44.52)
CIE-LCH	lch(24.02, 48.03, 292.04°)
OKLab	oklab(35.15% -0.0135 -0.1285)
OKLCH	oklch(35.15% 0.129 264)
XYZ	xyz(5.2592, 4.1066, 19.9135)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16347D #7D5F16

analogous

#16687D #16347D #2C167D

triadic

#16347D #7D1634 #347D16

tetradic

#16347D #7D1668 #7D5F16 #167D2C

square

#16347D #7D1668 #7D5F16 #167D2C

split-complementary

#16347D #7D2C16 #687D16

monochromatic

#050B1A #0D1E49 #16347D #1F4AB1 #3264DB

Accessibility & contrast

On white

11.53

#16347D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#16347D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16347D

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16347D	#FFFFFF	#000000	##FFFFFF
##16347D	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E80

Deuteranopia (green-blind)

#00357C

Tritanopia (blue-blind)

#004653

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #16347d;
/* rgb */ color: rgb(22, 52, 125);
/* oklch */ color: oklch(35.1% 0.129 264.0);

Tailwind

colors: {
  custom: {
    50: '#666aa3',
    500: '#16347d',
    950: '#000000',
  },
}

SCSS

$custom: #16347d;
$custom-light: #666aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#16347d",
  "rgb": {
    "r": 22,
    "g": 52,
    "b": 125
  },
  "hsl": {
    "h": 222.524,
    "s": 70.068,
    "l": 28.824
  },
  "oklch": {
    "l": 0.3515,
    "c": 0.12926,
    "h": 264
  },
  "luminance": 0.04107
}

Semantic roles & 50–950 ramp

primary

#16347D

secondary

#B2903D

accent

#B93BED

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #16347D

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

Preview Lab → · Contrast checker → · Palette generator →