#13193A#13193A

#13193A is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.9% C 0.064 H 272.6°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#13193A
RGB	rgb(19, 25, 58)
HSL	hsl(231, 51%, 15%)
HSV	hsv(231, 67%, 23%)
CMYK	cmyk(67.2%, 56.9%, 0%, 77.3%)
CIE-LAB	lab(10.10, 9.47, -22.30)
CIE-LCH	lch(10.10, 24.23, 293.00°)
OKLab	oklab(22.86% 0.0029 -0.0637)
OKLCH	oklch(22.86% 0.064 272.6)
XYZ	xyz(1.3797, 1.1391, 4.1493)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13193A #3A3413

analogous

#132C3A #13193A #20133A

triadic

#13193A #3A1319 #193A13

tetradic

#13193A #3A132C #3A3413 #133A20

square

#13193A #3A132C #3A3413 #133A20

split-complementary

#13193A #3A2013 #2C3A13

monochromatic

#080A17 #080A17 #13193A #222D68 #314196

Accessibility & contrast

On white

17.10

#13193A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#13193A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13193A

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13193A	#FFFFFF	#000000	##FFFFFF
##13193A	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081D3B

Deuteranopia (green-blind)

#041A39

Tritanopia (blue-blind)

#002026

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #13193a;
/* rgb */ color: rgb(19, 25, 58);
/* oklch */ color: oklch(22.9% 0.064 272.6);

Tailwind

colors: {
  custom: {
    50: '#555570',
    500: '#13193a',
    950: '#000000',
  },
}

SCSS

$custom: #13193a;
$custom-light: #555570;
$custom-dark: #000000;

JSON

{
  "hex": "#13193a",
  "rgb": {
    "r": 19,
    "g": 25,
    "b": 58
  },
  "hsl": {
    "h": 230.769,
    "s": 50.649,
    "l": 15.098
  },
  "oklch": {
    "l": 0.22857,
    "c": 0.0638,
    "h": 272.6
  },
  "luminance": 0.01139
}

Semantic roles & 50–950 ramp

primary

#13193A

secondary

#726936

accent

#C54EDA

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030307

muted

#78787A

Preview Lab

Preview with #13193A

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

Preview Lab → · Contrast checker → · Palette generator →