#130F5C#130F5C

#130F5C is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.5% C 0.129 H 273.6°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#130F5C
RGB	rgb(19, 15, 92)
HSL	hsl(243, 72%, 21%)
HSV	hsv(243, 84%, 36%)
CMYK	cmyk(79.3%, 83.7%, 0%, 63.9%)
CIE-LAB	lab(10.94, 29.96, -44.50)
CIE-LCH	lch(10.94, 53.65, 303.95°)
OKLab	oklab(24.53% 0.0081 -0.1287)
OKLCH	oklch(24.53% 0.129 273.6)
XYZ	xyz(2.3705, 1.2526, 10.2400)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130F5C #585C0F

analogous

#0F315C #130F5C #390F5C

triadic

#130F5C #5C130F #0F5C13

tetradic

#130F5C #5C0F31 #585C0F #0F5C39

square

#130F5C #5C0F31 #585C0F #0F5C39

split-complementary

#130F5C #5C390F #315C0F

monochromatic

#05041A #080627 #130F5C #1E1891 #2920C5

Accessibility & contrast

On white

16.79

#130F5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#130F5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130F5C

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130F5C	#FFFFFF	#000000	##FFFFFF
##130F5C	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00215E

Deuteranopia (green-blind)

#001A5B

Tritanopia (blue-blind)

#002635

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #130f5c;
/* rgb */ color: rgb(19, 15, 92);
/* oklch */ color: oklch(24.5% 0.129 273.6);

Tailwind

colors: {
  custom: {
    50: '#5f4f8b',
    500: '#130f5c',
    950: '#000000',
  },
}

SCSS

$custom: #130f5c;
$custom-light: #5f4f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#130f5c",
  "rgb": {
    "r": 19,
    "g": 15,
    "b": 92
  },
  "hsl": {
    "h": 243.117,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.24528,
    "c": 0.12901,
    "h": 273.6
  },
  "luminance": 0.01253
}

Semantic roles & 50–950 ramp

primary

#130F5C

secondary

#909531

accent

#EF39E5

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #130F5C

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

Preview Lab → · Contrast checker → · Palette generator →