#16337A#16337A

#16337A is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.7% C 0.126 H 264.1°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#16337A
RGB	rgb(22, 51, 122)
HSL	hsl(223, 69%, 28%)
HSV	hsv(223, 82%, 48%)
CMYK	cmyk(82%, 58.2%, 0%, 52.2%)
CIE-LAB	lab(23.48, 17.50, -43.50)
CIE-LCH	lch(23.48, 46.89, 291.91°)
OKLab	oklab(34.67% -0.013 -0.1256)
OKLCH	oklch(34.67% 0.126 264.1)
XYZ	xyz(5.0263, 3.9428, 18.9047)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16337A #7A5D16

analogous

#16657A #16337A #2B167A

triadic

#16337A #7A1633 #337A16

tetradic

#16337A #7A1665 #7A5D16 #167A2B

square

#16337A #7A1665 #7A5D16 #167A2B

split-complementary

#16337A #7A2B16 #657A16

monochromatic

#050B1A #0D1D46 #16337A #1F49AE #3162DA

Accessibility & contrast

On white

11.74

#16337A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#16337A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16337A

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16337A	#FFFFFF	#000000	##FFFFFF
##16337A	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7C

Deuteranopia (green-blind)

#003479

Tritanopia (blue-blind)

#004551

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #16337a;
/* rgb */ color: rgb(22, 51, 122);
/* oklch */ color: oklch(34.7% 0.126 264.1);

Tailwind

colors: {
  custom: {
    50: '#656aa1',
    500: '#16337a',
    950: '#000000',
  },
}

SCSS

$custom: #16337a;
$custom-light: #656aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#16337a",
  "rgb": {
    "r": 22,
    "g": 51,
    "b": 122
  },
  "hsl": {
    "h": 222.6,
    "s": 69.444,
    "l": 28.235
  },
  "oklch": {
    "l": 0.34665,
    "c": 0.12624,
    "h": 264.1
  },
  "luminance": 0.03943
}

Semantic roles & 50–950 ramp

primary

#16337A

secondary

#AF8E3D

accent

#B93CEC

background

#F6F6FA

surface

#EBEBF3

border

#C6C6CD

text

#06060F

muted

#7A7A7F

Preview Lab

Preview with #16337A

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

Preview Lab → · Contrast checker → · Palette generator →