#13113D#13113D

#13113D is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.3% C 0.082 H 278.9°. Best body text is #FFFFFF at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#13113D
RGB	rgb(19, 17, 61)
HSL	hsl(243, 56%, 15%)
HSV	hsv(243, 72%, 24%)
CMYK	cmyk(68.9%, 72.1%, 0%, 76.1%)
CIE-LAB	lab(7.91, 16.83, -27.99)
CIE-LCH	lch(7.91, 32.66, 301.02°)
OKLab	oklab(21.31% 0.0127 -0.0805)
OKLCH	oklch(21.31% 0.082 278.9)
XYZ	xyz(1.3110, 0.8762, 4.5140)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 3.71

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13113D #3B3D11

analogous

#11253D #13113D #29113D

triadic

#13113D #3D1311 #113D13

tetradic

#13113D #3D1125 #3B3D11 #113D29

square

#13113D #3D1125 #3B3D11 #113D29

split-complementary

#13113D #3D2911 #253D11

monochromatic

#070718 #070718 #13113D #221E6D #312C9D

Accessibility & contrast

On white

17.87

#13113D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#13113D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13113D

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13113D	#FFFFFF	#000000	##FFFFFF
##13113D	1.00	17.87	1.18	17.87
#FFFFFF	17.87	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193E

Deuteranopia (green-blind)

#00163C

Tritanopia (blue-blind)

#001C25

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #13113d;
/* rgb */ color: rgb(19, 17, 61);
/* oklch */ color: oklch(21.3% 0.082 278.9);

Tailwind

colors: {
  custom: {
    50: '#564f73',
    500: '#13113d',
    950: '#000000',
  },
}

SCSS

$custom: #13113d;
$custom-light: #564f73;
$custom-dark: #000000;

JSON

{
  "hex": "#13113d",
  "rgb": {
    "r": 19,
    "g": 17,
    "b": 61
  },
  "hsl": {
    "h": 242.727,
    "s": 56.41,
    "l": 15.294
  },
  "oklch": {
    "l": 0.21312,
    "c": 0.08152,
    "h": 278.9
  },
  "luminance": 0.00876
}

Semantic roles & 50–950 ramp

primary

#13113D

secondary

#737633

accent

#E048D9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #13113D

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

Preview Lab → · Contrast checker → · Palette generator →