#130F56#130F56

#130F56 is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 23.8% C 0.121 H 274.6°. Best body text is #FFFFFF at 17.07:1 contrast (WCAG AA passes).

Color values

HEX	#130F56
RGB	rgb(19, 15, 86)
HSL	hsl(243, 70%, 20%)
HSV	hsv(243, 83%, 34%)
CMYK	cmyk(77.9%, 82.6%, 0%, 66.3%)
CIE-LAB	lab(10.20, 27.79, -41.67)
CIE-LCH	lch(10.20, 50.09, 303.70°)
OKLab	oklab(23.79% 0.0096 -0.1205)
OKLCH	oklch(23.79% 0.121 274.6)
XYZ	xyz(2.1185, 1.1518, 8.9130)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130F56 #52560F

analogous

#0F2F56 #130F56 #360F56

triadic

#130F56 #56130F #0F5613

tetradic

#130F56 #560F2F #52560F #0F5636

square

#130F56 #560F2F #52560F #0F5636

split-complementary

#130F56 #56360F #2F560F

monochromatic

#06051A #070622 #130F56 #1F188A #2A21BE

Accessibility & contrast

On white

17.07

#130F56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#130F56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130F56

17.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130F56	#FFFFFF	#000000	##FFFFFF
##130F56	1.00	17.07	1.23	17.07
#FFFFFF	17.07	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F58

Deuteranopia (green-blind)

#001955

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #130f56;
/* rgb */ color: rgb(19, 15, 86);
/* oklch */ color: oklch(23.8% 0.121 274.6);

Tailwind

colors: {
  custom: {
    50: '#5e4f87',
    500: '#130f56',
    950: '#000000',
  },
}

SCSS

$custom: #130f56;
$custom-light: #5e4f87;
$custom-dark: #000000;

JSON

{
  "hex": "#130f56",
  "rgb": {
    "r": 19,
    "g": 15,
    "b": 86
  },
  "hsl": {
    "h": 243.38,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.23788,
    "c": 0.12091,
    "h": 274.6
  },
  "luminance": 0.01152
}

Semantic roles & 50–950 ramp

primary

#130F56

secondary

#8A9031

accent

#ED3BE3

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #130F56

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

Preview Lab → · Contrast checker → · Palette generator →