#130C55#130C55

#130C55 is a very dark, vivid blue. Relative luminance 0.011; OKLCH L 23.2% C 0.123 H 275.3°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#130C55
RGB	rgb(19, 12, 85)
HSL	hsl(246, 75%, 19%)
HSV	hsv(246, 86%, 33%)
CMYK	cmyk(77.6%, 85.9%, 0%, 66.7%)
CIE-LAB	lab(9.46, 29.20, -42.21)
CIE-LCH	lch(9.46, 51.33, 304.67°)
OKLab	oklab(23.23% 0.0114 -0.1221)
OKLCH	oklch(23.23% 0.123 275.3)
XYZ	xyz(2.0392, 1.0571, 8.6891)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130C55 #4E550C

analogous

#0C2A55 #130C55 #380C55

triadic

#130C55 #55130C #0C5513

tetradic

#130C55 #550C2A #4E550C #0C5538

square

#130C55 #550C2A #4E550C #0C5538

split-complementary

#130C55 #55380C #2A550C

monochromatic

#06041B #07041F #130C55 #1F148B #2B1BC0

Accessibility & contrast

On white

17.34

#130C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#130C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130C55

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130C55	#FFFFFF	#000000	##FFFFFF
##130C55	1.00	17.34	1.21	17.34
#FFFFFF	17.34	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E57

Deuteranopia (green-blind)

#001754

Tritanopia (blue-blind)

#002231

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #130c55;
/* rgb */ color: rgb(19, 12, 85);
/* oklch */ color: oklch(23.2% 0.123 275.3);

Tailwind

colors: {
  custom: {
    50: '#5e4d86',
    500: '#130c55',
    950: '#000000',
  },
}

SCSS

$custom: #130c55;
$custom-light: #5e4d86;
$custom-dark: #000000;

JSON

{
  "hex": "#130c55",
  "rgb": {
    "r": 19,
    "g": 12,
    "b": 85
  },
  "hsl": {
    "h": 245.753,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23233,
    "c": 0.12259,
    "h": 275.3
  },
  "luminance": 0.01057
}

Semantic roles & 50–950 ramp

primary

#130C55

secondary

#87902D

accent

#F236E0

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #130C55

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

Preview Lab → · Contrast checker → · Palette generator →