#16193F#16193F

#16193F is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.5% C 0.071 H 276.0°. Best body text is #FFFFFF at 16.87:1 contrast (WCAG AA passes).

Color values

HEX	#16193F
RGB	rgb(22, 25, 63)
HSL	hsl(236, 48%, 17%)
HSV	hsv(236, 65%, 25%)
CMYK	cmyk(65.1%, 60.3%, 0%, 75.3%)
CIE-LAB	lab(10.74, 12.24, -24.82)
CIE-LCH	lch(10.74, 27.67, 296.24°)
OKLab	oklab(23.53% 0.0075 -0.071)
OKLCH	oklch(23.53% 0.071 276)
XYZ	xyz(1.5754, 1.2246, 4.8550)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16193F #3F3C16

analogous

#162E3F #16193F #28163F

triadic

#16193F #3F1619 #193F16

tetradic

#16193F #3F162E #3F3C16 #163F28

square

#16193F #3F162E #3F3C16 #163F28

split-complementary

#16193F #3F2816 #2E3F16

monochromatic

#080917 #080917 #16193F #262B6C #363D9A

Accessibility & contrast

On white

16.87

#16193F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#16193F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16193F

16.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16193F	#FFFFFF	#000000	##FFFFFF
##16193F	1.00	16.87	1.24	16.87
#FFFFFF	16.87	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041F40

Deuteranopia (green-blind)

#001B3E

Tritanopia (blue-blind)

#012229

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #16193f;
/* rgb */ color: rgb(22, 25, 63);
/* oklch */ color: oklch(23.5% 0.071 276.0);

Tailwind

colors: {
  custom: {
    50: '#585574',
    500: '#16193f',
    950: '#000000',
  },
}

SCSS

$custom: #16193f;
$custom-light: #585574;
$custom-dark: #000000;

JSON

{
  "hex": "#16193f",
  "rgb": {
    "r": 22,
    "g": 25,
    "b": 63
  },
  "hsl": {
    "h": 235.61,
    "s": 48.235,
    "l": 16.667
  },
  "oklch": {
    "l": 0.23528,
    "c": 0.07145,
    "h": 276
  },
  "luminance": 0.01225
}

Semantic roles & 50–950 ramp

primary

#16193F

secondary

#76723B

accent

#CE50D8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030308

muted

#78787B

Preview Lab

Preview with #16193F

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

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