#13143E#13143E

#13143E is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.1% C 0.079 H 276.8°. Best body text is #FFFFFF at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#13143E
RGB	rgb(19, 20, 62)
HSL	hsl(239, 53%, 16%)
HSV	hsv(239, 69%, 24%)
CMYK	cmyk(69.4%, 67.7%, 0%, 75.7%)
CIE-LAB	lab(8.88, 14.98, -27.13)
CIE-LCH	lch(8.88, 30.99, 298.90°)
OKLab	oklab(22.05% 0.0093 -0.078)
OKLCH	oklch(22.05% 0.079 276.8)
XYZ	xyz(1.3879, 0.9865, 4.6738)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13143E #3E3D13

analogous

#13293E #13143E #27133E

triadic

#13143E #3E1314 #143E13

tetradic

#13143E #3E1329 #3E3D13 #133E27

square

#13143E #3E1329 #3E3D13 #133E27

split-complementary

#13143E #3E2713 #293E13

monochromatic

#070817 #070817 #13143E #21236D #30329C

Accessibility & contrast

On white

17.54

#13143E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#13143E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13143E

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13143E	#FFFFFF	#000000	##FFFFFF
##13143E	1.00	17.54	1.20	17.54
#FFFFFF	17.54	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3F

Deuteranopia (green-blind)

#00173D

Tritanopia (blue-blind)

#001E26

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #13143e;
/* rgb */ color: rgb(19, 20, 62);
/* oklch */ color: oklch(22.1% 0.079 276.8);

Tailwind

colors: {
  custom: {
    50: '#565174',
    500: '#13143e',
    950: '#000000',
  },
}

SCSS

$custom: #13143e;
$custom-light: #565174;
$custom-dark: #000000;

JSON

{
  "hex": "#13143e",
  "rgb": {
    "r": 19,
    "g": 20,
    "b": 62
  },
  "hsl": {
    "h": 238.605,
    "s": 53.086,
    "l": 15.882
  },
  "oklch": {
    "l": 0.2205,
    "c": 0.07855,
    "h": 276.8
  },
  "luminance": 0.00987
}

Semantic roles & 50–950 ramp

primary

#13143E

secondary

#777536

accent

#D94BDC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #13143E

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

Preview Lab → · Contrast checker → · Palette generator →