#131369#131369

#131369 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.7% C 0.142 H 271.4°. Best body text is #FFFFFF at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#131369
RGB	rgb(19, 19, 105)
HSL	hsl(240, 69%, 24%)
HSV	hsv(240, 82%, 41%)
CMYK	cmyk(81.9%, 81.9%, 0%, 58.8%)
CIE-LAB	lab(13.37, 32.28, -49.12)
CIE-LCH	lch(13.37, 58.78, 303.31°)
OKLab	oklab(26.71% 0.0035 -0.1422)
OKLCH	oklch(26.71% 0.142 271.4)
XYZ	xyz(3.0504, 1.6238, 13.5145)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131369 #696913

analogous

#133E69 #131369 #3E1369

triadic

#131369 #691313 #136913

tetradic

#131369 #69133E #696913 #13693E

square

#131369 #69133E #696913 #13693E

split-complementary

#131369 #693E13 #3E6913

monochromatic

#05051A #0A0A35 #131369 #1C1C9D #2626D1

Accessibility & contrast

On white

15.85

#131369 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#131369 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131369

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131369	#FFFFFF	#000000	##FFFFFF
##131369	1.00	15.85	1.32	15.85
#FFFFFF	15.85	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276B

Deuteranopia (green-blind)

#001E68

Tritanopia (blue-blind)

#002D3E

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #131369;
/* rgb */ color: rgb(19, 19, 105);
/* oklch */ color: oklch(26.7% 0.142 271.4);

Tailwind

colors: {
  custom: {
    50: '#635295',
    500: '#131369',
    950: '#000000',
  },
}

SCSS

$custom: #131369;
$custom-light: #635295;
$custom-dark: #000000;

JSON

{
  "hex": "#131369",
  "rgb": {
    "r": 19,
    "g": 19,
    "b": 105
  },
  "hsl": {
    "h": 240,
    "s": 69.355,
    "l": 24.314
  },
  "oklch": {
    "l": 0.26711,
    "c": 0.14225,
    "h": 271.4
  },
  "luminance": 0.01624
}

Semantic roles & 50–950 ramp

primary

#131369

secondary

#A0A038

accent

#EC3CEC

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06020D

muted

#7A787E

Preview Lab

Preview with #131369

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

Preview Lab → · Contrast checker → · Palette generator →