#131963#131963

#131963 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.0% C 0.128 H 270.8°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#131963
RGB	rgb(19, 25, 99)
HSL	hsl(236, 68%, 23%)
HSV	hsv(236, 81%, 39%)
CMYK	cmyk(80.8%, 74.7%, 0%, 61.2%)
CIE-LAB	lab(14.03, 26.23, -44.08)
CIE-LCH	lch(14.03, 51.30, 300.76°)
OKLab	oklab(26.97% 0.0018 -0.1276)
OKLCH	oklch(26.97% 0.128 270.8)
XYZ	xyz(2.8676, 1.7343, 11.9856)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131963 #635D13

analogous

#134163 #131963 #351363

triadic

#131963 #631319 #196313

tetradic

#131963 #631341 #635D13 #136335

square

#131963 #631341 #635D13 #136335

split-complementary

#131963 #633513 #416313

monochromatic

#05061A #090C30 #131963 #1D2696 #2733CA

Accessibility & contrast

On white

15.59

#131963 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#131963 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131963

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131963	#FFFFFF	#000000	##FFFFFF
##131963	1.00	15.59	1.35	15.59
#FFFFFF	15.59	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002865

Deuteranopia (green-blind)

#002062

Tritanopia (blue-blind)

#002E3C

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #131963;
/* rgb */ color: rgb(19, 25, 99);
/* oklch */ color: oklch(27.0% 0.128 270.8);

Tailwind

colors: {
  custom: {
    50: '#605690',
    500: '#131963',
    950: '#000000',
  },
}

SCSS

$custom: #131963;
$custom-light: #605690;
$custom-dark: #000000;

JSON

{
  "hex": "#131963",
  "rgb": {
    "r": 19,
    "g": 25,
    "b": 99
  },
  "hsl": {
    "h": 235.5,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.26966,
    "c": 0.12762,
    "h": 270.8
  },
  "luminance": 0.01735
}

Semantic roles & 50–950 ramp

primary

#131963

secondary

#9B9337

accent

#DE3DEB

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030D

muted

#7A787D

Preview Lab

Preview with #131963

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

Preview Lab → · Contrast checker → · Palette generator →