#131845#131845

#131845 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.6% C 0.084 H 273.3°. Best body text is #FFFFFF at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#131845
RGB	rgb(19, 24, 69)
HSL	hsl(234, 57%, 17%)
HSV	hsv(234, 72%, 27%)
CMYK	cmyk(72.5%, 65.2%, 0%, 72.9%)
CIE-LAB	lab(10.71, 14.82, -29.10)
CIE-LCH	lch(10.71, 32.65, 296.99°)
OKLab	oklab(23.61% 0.0049 -0.0837)
OKLCH	oklch(23.61% 0.084 273.3)
XYZ	xyz(1.6690, 1.2212, 5.7768)
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

#131845 #454013

analogous

#133145 #131845 #271345

triadic

#131845 #451318 #184513

tetradic

#131845 #451331 #454013 #134527

square

#131845 #451331 #454013 #134527

split-complementary

#131845 #452713 #314513

monochromatic

#070818 #070818 #131845 #202975 #2D39A5

Accessibility & contrast

On white

16.88

#131845 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#131845 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131845

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131845	#FFFFFF	#000000	##FFFFFF
##131845	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)

#001F47

Deuteranopia (green-blind)

#001B44

Tritanopia (blue-blind)

#00232B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #131845;
/* rgb */ color: rgb(19, 24, 69);
/* oklch */ color: oklch(23.6% 0.084 273.3);

Tailwind

colors: {
  custom: {
    50: '#585479',
    500: '#131845',
    950: '#000000',
  },
}

SCSS

$custom: #131845;
$custom-light: #585479;
$custom-dark: #000000;

JSON

{
  "hex": "#131845",
  "rgb": {
    "r": 19,
    "g": 24,
    "b": 69
  },
  "hsl": {
    "h": 234,
    "s": 56.818,
    "l": 17.255
  },
  "oklch": {
    "l": 0.23612,
    "c": 0.08386,
    "h": 273.3
  },
  "luminance": 0.01221
}

Semantic roles & 50–950 ramp

primary

#131845

secondary

#7E7736

accent

#D148E0

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040209

muted

#79787B

Preview Lab

Preview with #131845

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

Preview Lab → · Contrast checker → · Palette generator →