#130D4B#130D4B

#130D4B is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 22.1% C 0.108 H 277.3°. Best body text is #FFFFFF at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#130D4B
RGB	rgb(19, 13, 75)
HSL	hsl(246, 70%, 17%)
HSV	hsv(246, 83%, 29%)
CMYK	cmyk(74.7%, 82.7%, 0%, 70.6%)
CIE-LAB	lab(8.43, 25.00, -37.02)
CIE-LCH	lch(8.43, 44.67, 304.03°)
OKLab	oklab(22.15% 0.0136 -0.107)
OKLCH	oklch(22.15% 0.108 277.3)
XYZ	xyz(1.6821, 0.9341, 6.7469)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130D4B #454B0D

analogous

#0D264B #130D4B #320D4B

triadic

#130D4B #4B130D #0D4B13

tetradic

#130D4B #4B0D26 #454B0D #0D4B32

square

#130D4B #4B0D26 #454B0D #0D4B32

split-complementary

#130D4B #4B320D #264B0D

monochromatic

#07051A #07051A #130D4B #20167F #2D1FB3

Accessibility & contrast

On white

17.69

#130D4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#130D4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130D4B

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130D4B	#FFFFFF	#000000	##FFFFFF
##130D4B	1.00	17.69	1.19	17.69
#FFFFFF	17.69	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4D

Deuteranopia (green-blind)

#00164A

Tritanopia (blue-blind)

#001F2B

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #130d4b;
/* rgb */ color: rgb(19, 13, 75);
/* oklch */ color: oklch(22.1% 0.108 277.3);

Tailwind

colors: {
  custom: {
    50: '#5b4d7e',
    500: '#130d4b',
    950: '#000000',
  },
}

SCSS

$custom: #130d4b;
$custom-light: #5b4d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#130d4b",
  "rgb": {
    "r": 19,
    "g": 13,
    "b": 75
  },
  "hsl": {
    "h": 245.806,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.22147,
    "c": 0.10782,
    "h": 277.3
  },
  "luminance": 0.00934
}

Semantic roles & 50–950 ramp

primary

#130D4B

secondary

#7E862E

accent

#ED3BDC

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #130D4B

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

Preview Lab → · Contrast checker → · Palette generator →