#131568#131568

#131568 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 26.9% C 0.139 H 271.2°. Best body text is #FFFFFF at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#131568
RGB	rgb(19, 21, 104)
HSL	hsl(239, 69%, 24%)
HSV	hsv(239, 82%, 41%)
CMYK	cmyk(81.7%, 79.8%, 0%, 59.2%)
CIE-LAB	lab(13.67, 30.72, -47.97)
CIE-LCH	lch(13.67, 56.96, 302.64°)
OKLab	oklab(26.89% 0.0029 -0.1389)
OKLCH	oklch(26.89% 0.139 271.2)
XYZ	xyz(3.0346, 1.6739, 13.2572)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131568 #686613

analogous

#134068 #131568 #3C1368

triadic

#131568 #681315 #156813

tetradic

#131568 #681340 #686613 #13683C

square

#131568 #681340 #686613 #13683C

split-complementary

#131568 #683C13 #406813

monochromatic

#05051A #0A0B34 #131568 #1C1F9C #262ACF

Accessibility & contrast

On white

15.73

#131568 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#131568 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131568

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131568	#FFFFFF	#000000	##FFFFFF
##131568	1.00	15.73	1.33	15.73
#FFFFFF	15.73	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276A

Deuteranopia (green-blind)

#001F67

Tritanopia (blue-blind)

#002E3D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #131568;
/* rgb */ color: rgb(19, 21, 104);
/* oklch */ color: oklch(26.9% 0.139 271.2);

Tailwind

colors: {
  custom: {
    50: '#625394',
    500: '#131568',
    950: '#000000',
  },
}

SCSS

$custom: #131568;
$custom-light: #625394;
$custom-dark: #000000;

JSON

{
  "hex": "#131568",
  "rgb": {
    "r": 19,
    "g": 21,
    "b": 104
  },
  "hsl": {
    "h": 238.588,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.26886,
    "c": 0.13891,
    "h": 271.2
  },
  "luminance": 0.01674
}

Semantic roles & 50–950 ramp

primary

#131568

secondary

#9F9D37

accent

#E83CEC

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06020D

muted

#7A787E

Preview Lab

Preview with #131568

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

Preview Lab → · Contrast checker → · Palette generator →