#130B49#130B49

#130B49 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.6% C 0.107 H 278.3°. Best body text is #FFFFFF at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#130B49
RGB	rgb(19, 11, 73)
HSL	hsl(248, 74%, 16%)
HSV	hsv(248, 85%, 29%)
CMYK	cmyk(74%, 84.9%, 0%, 71.4%)
CIE-LAB	lab(7.76, 25.49, -36.74)
CIE-LCH	lch(7.76, 44.71, 304.75°)
OKLab	oklab(21.6% 0.0155 -0.1061)
OKLCH	oklch(21.6% 0.107 278.3)
XYZ	xyz(1.5904, 0.8587, 6.3840)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130B49 #41490B

analogous

#0B2249 #130B49 #320B49

triadic

#130B49 #49130B #0B4913

tetradic

#130B49 #490B22 #41490B #0B4932

square

#130B49 #490B22 #41490B #0B4932

split-complementary

#130B49 #49320B #22490B

monochromatic

#07041B #07041B #130B49 #21137E #2F1BB3

Accessibility & contrast

On white

17.92

#130B49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#130B49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130B49

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130B49	#FFFFFF	#000000	##FFFFFF
##130B49	1.00	17.92	1.17	17.92
#FFFFFF	17.92	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00194B

Deuteranopia (green-blind)

#001448

Tritanopia (blue-blind)

#001D29

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #130b49;
/* rgb */ color: rgb(19, 11, 73);
/* oklch */ color: oklch(21.6% 0.107 278.3);

Tailwind

colors: {
  custom: {
    50: '#5a4b7d',
    500: '#130b49',
    950: '#000000',
  },
}

SCSS

$custom: #130b49;
$custom-light: #5a4b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#130b49",
  "rgb": {
    "r": 19,
    "g": 11,
    "b": 73
  },
  "hsl": {
    "h": 247.742,
    "s": 73.81,
    "l": 16.471
  },
  "oklch": {
    "l": 0.21599,
    "c": 0.10725,
    "h": 278.3
  },
  "luminance": 0.00859
}

Semantic roles & 50–950 ramp

primary

#130B49

secondary

#7A852A

accent

#F037D9

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #130B49

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

Preview Lab → · Contrast checker → · Palette generator →