#13113E#13113E

#13113E is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.4% C 0.083 H 278.7°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#13113E
RGB	rgb(19, 17, 62)
HSL	hsl(243, 57%, 15%)
HSV	hsv(243, 73%, 24%)
CMYK	cmyk(69.4%, 72.6%, 0%, 75.7%)
CIE-LAB	lab(8.01, 17.23, -28.54)
CIE-LCH	lch(8.01, 33.34, 301.12°)
OKLab	oklab(21.41% 0.0126 -0.0822)
OKLCH	oklch(21.41% 0.083 278.7)
XYZ	xyz(1.3382, 0.8870, 4.6572)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 3.53

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13113E #3C3E11

analogous

#11253E #13113E #29113E

triadic

#13113E #3E1311 #113E13

tetradic

#13113E #3E1125 #3C3E11 #113E29

square

#13113E #3E1125 #3C3E11 #113E29

split-complementary

#13113E #3E2911 #253E11

monochromatic

#070718 #070718 #13113E #221E6E #302B9E

Accessibility & contrast

On white

17.84

#13113E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#13113E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13113E

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13113E	#FFFFFF	#000000	##FFFFFF
##13113E	1.00	17.84	1.18	17.84
#FFFFFF	17.84	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193F

Deuteranopia (green-blind)

#00163D

Tritanopia (blue-blind)

#001C25

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #13113e;
/* rgb */ color: rgb(19, 17, 62);
/* oklch */ color: oklch(21.4% 0.083 278.7);

Tailwind

colors: {
  custom: {
    50: '#574f74',
    500: '#13113e',
    950: '#000000',
  },
}

SCSS

$custom: #13113e;
$custom-light: #574f74;
$custom-dark: #000000;

JSON

{
  "hex": "#13113e",
  "rgb": {
    "r": 19,
    "g": 17,
    "b": 62
  },
  "hsl": {
    "h": 242.667,
    "s": 56.962,
    "l": 15.49
  },
  "oklch": {
    "l": 0.21414,
    "c": 0.08312,
    "h": 278.7
  },
  "luminance": 0.00887
}

Semantic roles & 50–950 ramp

primary

#13113E

secondary

#747733

accent

#E048D9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #13113E

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

Preview Lab → · Contrast checker → · Palette generator →