#13165B#13165B

#13165B is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.5% C 0.120 H 272.2°. Best body text is #FFFFFF at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#13165B
RGB	rgb(19, 22, 91)
HSL	hsl(238, 65%, 22%)
HSV	hsv(238, 79%, 36%)
CMYK	cmyk(79.1%, 75.8%, 0%, 64.3%)
CIE-LAB	lab(12.40, 25.15, -41.42)
CIE-LCH	lch(12.40, 48.46, 301.27°)
OKLab	oklab(25.53% 0.0047 -0.1198)
OKLCH	oklch(25.53% 0.12 272.2)
XYZ	xyz(2.4432, 1.4673, 10.0500)
Luminance	0.0147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13165B #5B5813

analogous

#133A5B #13165B #34135B

triadic

#13165B #5B1316 #165B13

tetradic

#13165B #5B133A #5B5813 #135B34

square

#13165B #5B133A #5B5813 #135B34

split-complementary

#13165B #5B3413 #3A5B13

monochromatic

#050619 #080A28 #13165B #1E228E #282EC0

Accessibility & contrast

On white

16.23

#13165B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#13165B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13165B

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13165B	#FFFFFF	#000000	##FFFFFF
##13165B	1.00	16.23	1.29	16.23
#FFFFFF	16.23	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245D

Deuteranopia (green-blind)

#001D5A

Tritanopia (blue-blind)

#002936

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #13165b;
/* rgb */ color: rgb(19, 22, 91);
/* oklch */ color: oklch(25.5% 0.120 272.2);

Tailwind

colors: {
  custom: {
    50: '#5e538a',
    500: '#13165b',
    950: '#000000',
  },
}

SCSS

$custom: #13165b;
$custom-light: #5e538a;
$custom-dark: #000000;

JSON

{
  "hex": "#13165b",
  "rgb": {
    "r": 19,
    "g": 22,
    "b": 91
  },
  "hsl": {
    "h": 237.5,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25529,
    "c": 0.11993,
    "h": 272.2
  },
  "luminance": 0.01468
}

Semantic roles & 50–950 ramp

primary

#13165B

secondary

#938F37

accent

#E13FE8

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #13165B

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

Preview Lab → · Contrast checker → · Palette generator →