#16376B#16376B

#16376B is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.4% C 0.099 H 259.3°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#16376B
RGB	rgb(22, 55, 107)
HSL	hsl(217, 66%, 25%)
HSV	hsv(217, 79%, 42%)
CMYK	cmyk(79.4%, 48.6%, 0%, 58%)
CIE-LAB	lab(23.55, 8.36, -33.81)
CIE-LCH	lch(23.55, 34.83, 283.90°)
OKLab	oklab(34.36% -0.0184 -0.0969)
OKLCH	oklch(34.36% 0.099 259.3)
XYZ	xyz(4.3499, 3.9640, 14.4429)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16376B #6B4A16

analogous

#16616B #16376B #20166B

triadic

#16376B #6B1637 #376B16

tetradic

#16376B #6B1661 #6B4A16 #166B20

square

#16376B #6B1661 #6B4A16 #166B20

split-complementary

#16376B #6B2016 #616B16

monochromatic

#050D19 #0C1D38 #16376B #20519E #2B6BD1

Accessibility & contrast

On white

11.71

#16376B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#16376B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16376B

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16376B	#FFFFFF	#000000	##FFFFFF
##16376B	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3C6D

Deuteranopia (green-blind)

#08346A

Tritanopia (blue-blind)

#00434B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #16376b;
/* rgb */ color: rgb(22, 55, 107);
/* oklch */ color: oklch(34.4% 0.099 259.3);

Tailwind

colors: {
  custom: {
    50: '#616d96',
    500: '#16376b',
    950: '#000000',
  },
}

SCSS

$custom: #16376b;
$custom-light: #616d96;
$custom-dark: #000000;

JSON

{
  "hex": "#16376b",
  "rgb": {
    "r": 22,
    "g": 55,
    "b": 107
  },
  "hsl": {
    "h": 216.706,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34355,
    "c": 0.09867,
    "h": 259.3
  },
  "luminance": 0.03964
}

Semantic roles & 50–950 ramp

primary

#16376B

secondary

#A17A3B

accent

#A73FE9

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #16376B

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

Preview Lab → · Contrast checker → · Palette generator →