#130B3D#130B3D

#130B3D is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.2% C 0.090 H 282.0°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#130B3D
RGB	rgb(19, 11, 61)
HSL	hsl(250, 69%, 14%)
HSV	hsv(250, 82%, 24%)
CMYK	cmyk(68.9%, 82%, 0%, 76.1%)
CIE-LAB	lab(6.45, 20.61, -30.37)
CIE-LCH	lch(6.45, 36.70, 304.16°)
OKLab	oklab(20.18% 0.0187 -0.0881)
OKLCH	oklch(20.18% 0.09 282)
XYZ	xyz(1.2303, 0.7146, 4.4871)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130B3D #353D0B

analogous

#0B1C3D #130B3D #2C0B3D

triadic

#130B3D #3D130B #0B3D13

tetradic

#130B3D #3D0B1C #353D0B #0B3D2C

square

#130B3D #3D0B1C #353D0B #0B3D2C

split-complementary

#130B3D #3D2C0B #1C3D0B

monochromatic

#08051A #08051A #130B3D #231471 #331EA5

Accessibility & contrast

On white

18.37

#130B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#130B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130B3D

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130B3D	#FFFFFF	#000000	##FFFFFF
##130B3D	1.00	18.37	1.14	18.37
#FFFFFF	18.37	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163E

Deuteranopia (green-blind)

#00133C

Tritanopia (blue-blind)

#001923

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #130b3d;
/* rgb */ color: rgb(19, 11, 61);
/* oklch */ color: oklch(20.2% 0.090 282.0);

Tailwind

colors: {
  custom: {
    50: '#574b73',
    500: '#130b3d',
    950: '#000000',
  },
}

SCSS

$custom: #130b3d;
$custom-light: #574b73;
$custom-dark: #000000;

JSON

{
  "hex": "#130b3d",
  "rgb": {
    "r": 19,
    "g": 11,
    "b": 61
  },
  "hsl": {
    "h": 249.6,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.20178,
    "c": 0.09004,
    "h": 282
  },
  "luminance": 0.00715
}

Semantic roles & 50–950 ramp

primary

#130B3D

secondary

#6D7A2A

accent

#EC3CD0

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #130B3D

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

Preview Lab → · Contrast checker → · Palette generator →