#131445#131445

#131445 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.8% C 0.090 H 275.7°. Best body text is #FFFFFF at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#131445
RGB	rgb(19, 20, 69)
HSL	hsl(239, 57%, 17%)
HSV	hsv(239, 72%, 27%)
CMYK	cmyk(72.5%, 71%, 0%, 72.9%)
CIE-LAB	lab(9.55, 17.82, -30.99)
CIE-LCH	lch(9.55, 35.75, 299.90°)
OKLab	oklab(22.75% 0.0089 -0.0893)
OKLCH	oklch(22.75% 0.09 275.7)
XYZ	xyz(1.5925, 1.0683, 5.7513)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131445 #454413

analogous

#132D45 #131445 #2B1345

triadic

#131445 #451314 #144513

tetradic

#131445 #45132D #454413 #13452B

square

#131445 #45132D #454413 #13452B

split-complementary

#131445 #452B13 #2D4513

monochromatic

#070718 #070718 #131445 #202275 #2D30A5

Accessibility & contrast

On white

17.30

#131445 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#131445 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131445

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131445	#FFFFFF	#000000	##FFFFFF
##131445	1.00	17.30	1.21	17.30
#FFFFFF	17.30	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D47

Deuteranopia (green-blind)

#001844

Tritanopia (blue-blind)

#00202A

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #131445;
/* rgb */ color: rgb(19, 20, 69);
/* oklch */ color: oklch(22.8% 0.090 275.7);

Tailwind

colors: {
  custom: {
    50: '#585179',
    500: '#131445',
    950: '#000000',
  },
}

SCSS

$custom: #131445;
$custom-light: #585179;
$custom-dark: #000000;

JSON

{
  "hex": "#131445",
  "rgb": {
    "r": 19,
    "g": 20,
    "b": 69
  },
  "hsl": {
    "h": 238.8,
    "s": 56.818,
    "l": 17.255
  },
  "oklch": {
    "l": 0.22752,
    "c": 0.08978,
    "h": 275.7
  },
  "luminance": 0.01068
}

Semantic roles & 50–950 ramp

primary

#131445

secondary

#7E7C36

accent

#DD48E0

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040209

muted

#79787B

Preview Lab

Preview with #131445

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

Preview Lab → · Contrast checker → · Palette generator →