#16376D#16376D

#16376D is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.5% C 0.102 H 259.8°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#16376D
RGB	rgb(22, 55, 109)
HSL	hsl(217, 66%, 26%)
HSV	hsv(217, 80%, 43%)
CMYK	cmyk(79.8%, 49.5%, 0%, 57.3%)
CIE-LAB	lab(23.69, 9.20, -34.87)
CIE-LCH	lch(23.69, 36.06, 284.79°)
OKLab	oklab(34.51% -0.018 -0.1001)
OKLCH	oklch(34.51% 0.102 259.8)
XYZ	xyz(4.4564, 4.0066, 15.0035)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16376D #6D4C16

analogous

#16626D #16376D #20166D

triadic

#16376D #6D1637 #376D16

tetradic

#16376D #6D1662 #6D4C16 #166D20

square

#16376D #6D1662 #6D4C16 #166D20

split-complementary

#16376D #6D2016 #626D16

monochromatic

#050D19 #0C1D3A #16376D #2051A0 #2B6AD3

Accessibility & contrast

On white

11.66

#16376D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#16376D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16376D

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16376D	#FFFFFF	#000000	##FFFFFF
##16376D	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3D6F

Deuteranopia (green-blind)

#03356C

Tritanopia (blue-blind)

#00444C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #16376d;
/* rgb */ color: rgb(22, 55, 109);
/* oklch */ color: oklch(34.5% 0.102 259.8);

Tailwind

colors: {
  custom: {
    50: '#616d97',
    500: '#16376d',
    950: '#000000',
  },
}

SCSS

$custom: #16376d;
$custom-light: #616d97;
$custom-dark: #000000;

JSON

{
  "hex": "#16376d",
  "rgb": {
    "r": 22,
    "g": 55,
    "b": 109
  },
  "hsl": {
    "h": 217.241,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.34509,
    "c": 0.10167,
    "h": 259.8
  },
  "luminance": 0.04007
}

Semantic roles & 50–950 ramp

primary

#16376D

secondary

#A37C3C

accent

#A93EE9

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #16376D

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

Preview Lab → · Contrast checker → · Palette generator →