#16347F#16347F

#16347F is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.3% C 0.132 H 264.2°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#16347F
RGB	rgb(22, 52, 127)
HSL	hsl(223, 70%, 29%)
HSV	hsv(223, 83%, 50%)
CMYK	cmyk(82.7%, 59.1%, 0%, 50.2%)
CIE-LAB	lab(24.19, 18.85, -45.51)
CIE-LCH	lch(24.19, 49.26, 292.50°)
OKLab	oklab(35.33% -0.0134 -0.1314)
OKLCH	oklch(35.33% 0.132 264.2)
XYZ	xyz(5.3883, 4.1582, 20.5932)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16347F #7F6116

analogous

#16697F #16347F #2D167F

triadic

#16347F #7F1634 #347F16

tetradic

#16347F #7F1669 #7F6116 #167F2D

square

#16347F #7F1669 #7F6116 #167F2D

split-complementary

#16347F #7F2D16 #697F16

monochromatic

#050B1A #0D1F4B #16347F #1F49B3 #3464DC

Accessibility & contrast

On white

11.46

#16347F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#16347F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16347F

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16347F	#FFFFFF	#000000	##FFFFFF
##16347F	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F82

Deuteranopia (green-blind)

#00357E

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #16347f;
/* rgb */ color: rgb(22, 52, 127);
/* oklch */ color: oklch(35.3% 0.132 264.2);

Tailwind

colors: {
  custom: {
    50: '#666aa5',
    500: '#16347f',
    950: '#000000',
  },
}

SCSS

$custom: #16347f;
$custom-light: #666aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#16347f",
  "rgb": {
    "r": 22,
    "g": 52,
    "b": 127
  },
  "hsl": {
    "h": 222.857,
    "s": 70.47,
    "l": 29.216
  },
  "oklch": {
    "l": 0.35328,
    "c": 0.13213,
    "h": 264.2
  },
  "luminance": 0.04159
}

Semantic roles & 50–950 ramp

primary

#16347F

secondary

#B4923D

accent

#BA3BED

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #16347F

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

Preview Lab → · Contrast checker → · Palette generator →