#130B56#130B56

#130B56 is a very dark, vivid blue. Relative luminance 0.011; OKLCH L 23.2% C 0.125 H 275.3°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#130B56
RGB	rgb(19, 11, 86)
HSL	hsl(246, 77%, 19%)
HSV	hsv(246, 87%, 34%)
CMYK	cmyk(77.9%, 87.2%, 0%, 66.3%)
CIE-LAB	lab(9.40, 30.10, -43.00)
CIE-LCH	lch(9.40, 52.49, 305.00°)
OKLab	oklab(23.23% 0.0116 -0.1243)
OKLCH	oklch(23.23% 0.125 275.3)
XYZ	xyz(2.0674, 1.0495, 8.8959)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130B56 #4E560B

analogous

#0B2956 #130B56 #390B56

triadic

#130B56 #56130B #0B5613

tetradic

#130B56 #560B29 #4E560B #0B5639

square

#130B56 #560B29 #4E560B #0B5639

split-complementary

#130B56 #56390B #29560B

monochromatic

#06031B #070420 #130B56 #1F128C #2B19C3

Accessibility & contrast

On white

17.36

#130B56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#130B56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130B56

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130B56	#FFFFFF	#000000	##FFFFFF
##130B56	1.00	17.36	1.21	17.36
#FFFFFF	17.36	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D58

Deuteranopia (green-blind)

#001755

Tritanopia (blue-blind)

#002231

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #130b56;
/* rgb */ color: rgb(19, 11, 86);
/* oklch */ color: oklch(23.2% 0.125 275.3);

Tailwind

colors: {
  custom: {
    50: '#5e4c87',
    500: '#130b56',
    950: '#000000',
  },
}

SCSS

$custom: #130b56;
$custom-light: #5e4c87;
$custom-dark: #000000;

JSON

{
  "hex": "#130b56",
  "rgb": {
    "r": 19,
    "g": 11,
    "b": 86
  },
  "hsl": {
    "h": 246.4,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23228,
    "c": 0.12485,
    "h": 275.3
  },
  "luminance": 0.0105
}

Semantic roles & 50–950 ramp

primary

#130B56

secondary

#87912B

accent

#F434DF

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #130B56

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

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