#19133A#19133A

#19133A is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.0% C 0.072 H 285.9°. Best body text is #FFFFFF at 17.56:1 contrast (WCAG AA passes).

Color values

HEX	#19133A
RGB	rgb(25, 19, 58)
HSL	hsl(249, 51%, 15%)
HSV	hsv(249, 67%, 23%)
CMYK	cmyk(56.9%, 67.2%, 0%, 77.3%)
CIE-LAB	lab(8.81, 15.57, -24.36)
CIE-LCH	lch(8.81, 28.91, 302.58°)
OKLab	oklab(22.03% 0.0198 -0.0696)
OKLCH	oklch(22.03% 0.072 285.9)
XYZ	xyz(1.3973, 0.9778, 4.1173)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19133A #343A13

analogous

#13203A #19133A #2C133A

triadic

#19133A #3A1913 #133A19

tetradic

#19133A #3A1320 #343A13 #133A2C

square

#19133A #3A1320 #343A13 #133A2C

split-complementary

#19133A #3A2C13 #203A13

monochromatic

#0A0817 #0A0817 #19133A #2D2268 #413196

Accessibility & contrast

On white

17.56

#19133A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#19133A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19133A

17.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19133A	#FFFFFF	#000000	##FFFFFF
##19133A	1.00	17.56	1.20	17.56
#FFFFFF	17.56	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3B

Deuteranopia (green-blind)

#001839

Tritanopia (blue-blind)

#0D1C24

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #19133a;
/* rgb */ color: rgb(25, 19, 58);
/* oklch */ color: oklch(22.0% 0.072 285.9);

Tailwind

colors: {
  custom: {
    50: '#595070',
    500: '#19133a',
    950: '#000000',
  },
}

SCSS

$custom: #19133a;
$custom-light: #595070;
$custom-dark: #000000;

JSON

{
  "hex": "#19133a",
  "rgb": {
    "r": 25,
    "g": 19,
    "b": 58
  },
  "hsl": {
    "h": 249.231,
    "s": 50.649,
    "l": 15.098
  },
  "oklch": {
    "l": 0.22029,
    "c": 0.07239,
    "h": 285.9
  },
  "luminance": 0.00978
}

Semantic roles & 50–950 ramp

primary

#19133A

secondary

#697236

accent

#DA4EC5

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#040207

muted

#79787A

Preview Lab

Preview with #19133A

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

Preview Lab → · Contrast checker → · Palette generator →