#130D33#130D33

#130D33 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.5% C 0.072 H 284.8°. Best body text is #FFFFFF at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#130D33
RGB	rgb(19, 13, 51)
HSL	hsl(249, 59%, 13%)
HSV	hsv(249, 75%, 20%)
CMYK	cmyk(62.7%, 74.5%, 0%, 80%)
CIE-LAB	lab(6.01, 15.05, -23.81)
CIE-LCH	lch(6.01, 28.17, 302.29°)
OKLab	oklab(19.48% 0.0183 -0.0693)
OKLCH	oklch(19.48% 0.072 284.8)
XYZ	xyz(1.0098, 0.6653, 3.2065)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130D33 #2D330D

analogous

#0D1A33 #130D33 #260D33

triadic

#130D33 #33130D #0D3313

tetradic

#130D33 #330D1A #2D330D #0D3326

square

#130D33 #330D1A #2D330D #0D3326

split-complementary

#130D33 #33260D #1A330D

monochromatic

#090618 #090618 #130D33 #251964 #372695

Accessibility & contrast

On white

18.53

#130D33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#130D33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130D33

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130D33	#FFFFFF	#000000	##FFFFFF
##130D33	1.00	18.53	1.13	18.53
#FFFFFF	18.53	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001434

Deuteranopia (green-blind)

#001232

Tritanopia (blue-blind)

#06161E

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #130d33;
/* rgb */ color: rgb(19, 13, 51);
/* oklch */ color: oklch(19.5% 0.072 284.8);

Tailwind

colors: {
  custom: {
    50: '#544c6b',
    500: '#130d33',
    950: '#000000',
  },
}

SCSS

$custom: #130d33;
$custom-light: #544c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#130d33",
  "rgb": {
    "r": 19,
    "g": 13,
    "b": 51
  },
  "hsl": {
    "h": 249.474,
    "s": 59.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.19476,
    "c": 0.07164,
    "h": 284.8
  },
  "luminance": 0.00665
}

Semantic roles & 50–950 ramp

primary

#130D33

secondary

#646E2E

accent

#E345CA

background

#F5F4F6

surface

#E8E7EB

border

#C4C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #130D33

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

Preview Lab → · Contrast checker → · Palette generator →