#13164B#13164B

#13164B is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.8% C 0.096 H 273.9°. Best body text is #FFFFFF at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#13164B
RGB	rgb(19, 22, 75)
HSL	hsl(237, 60%, 18%)
HSV	hsv(237, 75%, 29%)
CMYK	cmyk(74.7%, 70.7%, 0%, 70.6%)
CIE-LAB	lab(10.70, 18.78, -33.29)
CIE-LCH	lch(10.70, 38.22, 299.43°)
OKLab	oklab(23.78% 0.0066 -0.096)
OKLCH	oklch(23.78% 0.096 273.9)
XYZ	xyz(1.8250, 1.2201, 6.7946)
Luminance	0.0122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13164B #4B4813

analogous

#13324B #13164B #2C134B

triadic

#13164B #4B1316 #164B13

tetradic

#13164B #4B1332 #4B4813 #134B2C

square

#13164B #4B1332 #4B4813 #134B2C

split-complementary

#13164B #4B2C13 #324B13

monochromatic

#060718 #07081A #13164B #1F247C #2C33AD

Accessibility & contrast

On white

16.88

#13164B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#13164B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13164B

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13164B	#FFFFFF	#000000	##FFFFFF
##13164B	1.00	16.88	1.24	16.88
#FFFFFF	16.88	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4D

Deuteranopia (green-blind)

#001A4A

Tritanopia (blue-blind)

#00242E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #13164b;
/* rgb */ color: rgb(19, 22, 75);
/* oklch */ color: oklch(23.8% 0.096 273.9);

Tailwind

colors: {
  custom: {
    50: '#5a537e',
    500: '#13164b',
    950: '#000000',
  },
}

SCSS

$custom: #13164b;
$custom-light: #5a537e;
$custom-dark: #000000;

JSON

{
  "hex": "#13164b",
  "rgb": {
    "r": 19,
    "g": 22,
    "b": 75
  },
  "hsl": {
    "h": 236.786,
    "s": 59.574,
    "l": 18.431
  },
  "oklch": {
    "l": 0.23784,
    "c": 0.09628,
    "h": 273.9
  },
  "luminance": 0.0122
}

Semantic roles & 50–950 ramp

primary

#13164B

secondary

#847F36

accent

#DA45E3

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #13164B

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

Preview Lab → · Contrast checker → · Palette generator →