#130B47#130B47

#130B47 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.4% C 0.104 H 278.8°. Best body text is #FFFFFF at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#130B47
RGB	rgb(19, 11, 71)
HSL	hsl(248, 73%, 16%)
HSV	hsv(248, 85%, 28%)
CMYK	cmyk(73.2%, 84.5%, 0%, 72.2%)
CIE-LAB	lab(7.52, 24.73, -35.72)
CIE-LCH	lch(7.52, 43.45, 304.69°)
OKLab	oklab(21.36% 0.016 -0.1032)
OKLCH	oklch(21.36% 0.104 278.8)
XYZ	xyz(1.5252, 0.8326, 6.0403)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130B47 #3F470B

analogous

#0B2147 #130B47 #310B47

triadic

#130B47 #47130B #0B4713

tetradic

#130B47 #470B21 #3F470B #0B4731

square

#130B47 #470B21 #3F470B #0B4731

split-complementary

#130B47 #47310B #21470B

monochromatic

#07041A #07041A #130B47 #21137C #2F1BB1

Accessibility & contrast

On white

18.00

#130B47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#130B47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130B47

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130B47	#FFFFFF	#000000	##FFFFFF
##130B47	1.00	18.00	1.17	18.00
#FFFFFF	18.00	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001949

Deuteranopia (green-blind)

#001446

Tritanopia (blue-blind)

#001C28

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #130b47;
/* rgb */ color: rgb(19, 11, 71);
/* oklch */ color: oklch(21.4% 0.104 278.8);

Tailwind

colors: {
  custom: {
    50: '#5a4b7b',
    500: '#130b47',
    950: '#000000',
  },
}

SCSS

$custom: #130b47;
$custom-light: #5a4b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#130b47",
  "rgb": {
    "r": 19,
    "g": 11,
    "b": 71
  },
  "hsl": {
    "h": 248,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.21356,
    "c": 0.10445,
    "h": 278.8
  },
  "luminance": 0.00833
}

Semantic roles & 50–950 ramp

primary

#130B47

secondary

#78832A

accent

#F038D7

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #130B47

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

Preview Lab → · Contrast checker → · Palette generator →