#130D55#130D55

#130D55 is a very dark, vivid blue. Relative luminance 0.011; OKLCH L 23.4% C 0.122 H 275.2°. Best body text is #FFFFFF at 17.26:1 contrast (WCAG AA passes).

Color values

HEX	#130D55
RGB	rgb(19, 13, 85)
HSL	hsl(245, 73%, 19%)
HSV	hsv(245, 85%, 33%)
CMYK	cmyk(77.6%, 84.7%, 0%, 66.7%)
CIE-LAB	lab(9.66, 28.63, -41.88)
CIE-LCH	lch(9.66, 50.73, 304.35°)
OKLab	oklab(23.37% 0.0109 -0.1211)
OKLCH	oklch(23.37% 0.122 275.2)
XYZ	xyz(2.0516, 1.0820, 8.6933)
Luminance	0.0108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130D55 #4F550D

analogous

#0D2B55 #130D55 #370D55

triadic

#130D55 #55130D #0D5513

tetradic

#130D55 #550D2B #4F550D #0D5537

square

#130D55 #550D2B #4F550D #0D5537

split-complementary

#130D55 #55370D #2B550D

monochromatic

#06041B #070520 #130D55 #1F158A #2B1DBF

Accessibility & contrast

On white

17.26

#130D55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#130D55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130D55

17.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130D55	#FFFFFF	#000000	##FFFFFF
##130D55	1.00	17.26	1.22	17.26
#FFFFFF	17.26	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E57

Deuteranopia (green-blind)

#001754

Tritanopia (blue-blind)

#002331

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #130d55;
/* rgb */ color: rgb(19, 13, 85);
/* oklch */ color: oklch(23.4% 0.122 275.2);

Tailwind

colors: {
  custom: {
    50: '#5d4d86',
    500: '#130d55',
    950: '#000000',
  },
}

SCSS

$custom: #130d55;
$custom-light: #5d4d86;
$custom-dark: #000000;

JSON

{
  "hex": "#130d55",
  "rgb": {
    "r": 19,
    "g": 13,
    "b": 85
  },
  "hsl": {
    "h": 245,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.23372,
    "c": 0.12161,
    "h": 275.2
  },
  "luminance": 0.01082
}

Semantic roles & 50–950 ramp

primary

#130D55

secondary

#88902E

accent

#F038E1

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #130D55

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

Preview Lab → · Contrast checker → · Palette generator →