#16377A#16377A

#16377A is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.6% C 0.121 H 262.4°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#16377A
RGB	rgb(22, 55, 122)
HSL	hsl(220, 69%, 28%)
HSV	hsv(220, 82%, 48%)
CMYK	cmyk(82%, 54.9%, 0%, 52.2%)
CIE-LAB	lab(24.66, 14.65, -41.59)
CIE-LCH	lch(24.66, 44.09, 289.40°)
OKLab	oklab(35.56% -0.0161 -0.1198)
OKLCH	oklch(35.56% 0.121 262.4)
XYZ	xyz(5.2087, 4.3075, 18.9655)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16377A #7A5916

analogous

#16697A #16377A #27167A

triadic

#16377A #7A1637 #377A16

tetradic

#16377A #7A1669 #7A5916 #167A27

square

#16377A #7A1669 #7A5916 #167A27

split-complementary

#16377A #7A2716 #697A16

monochromatic

#050C1A #0D2046 #16377A #1F4EAE #3168DA

Accessibility & contrast

On white

11.28

#16377A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#16377A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16377A

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16377A	#FFFFFF	#000000	##FFFFFF
##16377A	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053F7C

Deuteranopia (green-blind)

#003679

Tritanopia (blue-blind)

#004753

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #16377a;
/* rgb */ color: rgb(22, 55, 122);
/* oklch */ color: oklch(35.6% 0.121 262.4);

Tailwind

colors: {
  custom: {
    50: '#656da1',
    500: '#16377a',
    950: '#000000',
  },
}

SCSS

$custom: #16377a;
$custom-light: #656da1;
$custom-dark: #000000;

JSON

{
  "hex": "#16377a",
  "rgb": {
    "r": 22,
    "g": 55,
    "b": 122
  },
  "hsl": {
    "h": 220.2,
    "s": 69.444,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3556,
    "c": 0.12093,
    "h": 262.4
  },
  "luminance": 0.04308
}

Semantic roles & 50–950 ramp

primary

#16377A

secondary

#AF893D

accent

#B23CEC

background

#F6F6FA

surface

#EBEBF3

border

#C6C6CD

text

#06070F

muted

#7A7A7F

Preview Lab

Preview with #16377A

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

Preview Lab → · Contrast checker → · Palette generator →