#131368#131368

#131368 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.6% C 0.141 H 271.5°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#131368
RGB	rgb(19, 19, 104)
HSL	hsl(240, 69%, 24%)
HSV	hsv(240, 82%, 41%)
CMYK	cmyk(81.7%, 81.7%, 0%, 59.2%)
CIE-LAB	lab(13.25, 31.92, -48.67)
CIE-LCH	lch(13.25, 58.20, 303.26°)
OKLab	oklab(26.59% 0.0037 -0.1409)
OKLCH	oklch(26.59% 0.141 271.5)
XYZ	xyz(2.9993, 1.6033, 13.2454)
Luminance	0.0160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131368 #686813

analogous

#133E68 #131368 #3E1368

triadic

#131368 #681313 #136813

tetradic

#131368 #68133E #686813 #13683E

square

#131368 #68133E #686813 #13683E

split-complementary

#131368 #683E13 #3E6813

monochromatic

#05051A #0A0A34 #131368 #1C1C9C #2626CF

Accessibility & contrast

On white

15.90

#131368 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#131368 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131368

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131368	#FFFFFF	#000000	##FFFFFF
##131368	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00266A

Deuteranopia (green-blind)

#001E67

Tritanopia (blue-blind)

#002D3D

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #131368;
/* rgb */ color: rgb(19, 19, 104);
/* oklch */ color: oklch(26.6% 0.141 271.5);

Tailwind

colors: {
  custom: {
    50: '#625294',
    500: '#131368',
    950: '#000000',
  },
}

SCSS

$custom: #131368;
$custom-light: #625294;
$custom-dark: #000000;

JSON

{
  "hex": "#131368",
  "rgb": {
    "r": 19,
    "g": 19,
    "b": 104
  },
  "hsl": {
    "h": 240,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.26587,
    "c": 0.14094,
    "h": 271.5
  },
  "luminance": 0.01604
}

Semantic roles & 50–950 ramp

primary

#131368

secondary

#9F9F37

accent

#EC3CEC

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06020D

muted

#7A787E

Preview Lab

Preview with #131368

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

Preview Lab → · Contrast checker → · Palette generator →