#130C3B#130C3B

#130C3B is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.1% C 0.086 H 282.3°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#130C3B
RGB	rgb(19, 12, 59)
HSL	hsl(249, 66%, 14%)
HSV	hsv(249, 80%, 23%)
CMYK	cmyk(67.8%, 79.7%, 0%, 76.9%)
CIE-LAB	lab(6.48, 19.19, -28.89)
CIE-LCH	lch(6.48, 34.68, 303.59°)
OKLab	oklab(20.13% 0.0182 -0.0837)
OKLCH	oklch(20.13% 0.086 282.3)
XYZ	xyz(1.1892, 0.7171, 4.2126)
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

#130C3B #343B0C

analogous

#0C1D3B #130C3B #2B0C3B

triadic

#130C3B #3B130C #0C3B13

tetradic

#130C3B #3B0C1D #343B0C #0C3B2B

square

#130C3B #3B0C1D #343B0C #0C3B2B

split-complementary

#130C3B #3B2B0C #1D3B0C

monochromatic

#080519 #080519 #130C3B #23166E #3421A1

Accessibility & contrast

On white

18.37

#130C3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#130C3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130C3B

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130C3B	#FFFFFF	#000000	##FFFFFF
##130C3B	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)

#00163C

Deuteranopia (green-blind)

#00133A

Tritanopia (blue-blind)

#001822

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #130c3b;
/* rgb */ color: rgb(19, 12, 59);
/* oklch */ color: oklch(20.1% 0.086 282.3);

Tailwind

colors: {
  custom: {
    50: '#564b71',
    500: '#130c3b',
    950: '#000000',
  },
}

SCSS

$custom: #130c3b;
$custom-light: #564b71;
$custom-dark: #000000;

JSON

{
  "hex": "#130c3b",
  "rgb": {
    "r": 19,
    "g": 12,
    "b": 59
  },
  "hsl": {
    "h": 248.936,
    "s": 66.197,
    "l": 13.922
  },
  "oklch": {
    "l": 0.20129,
    "c": 0.08569,
    "h": 282.3
  },
  "luminance": 0.00717
}

Semantic roles & 50–950 ramp

primary

#130C3B

secondary

#6C772C

accent

#E93FD0

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030108

muted

#78777B

Preview Lab

Preview with #130C3B

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

Preview Lab → · Contrast checker → · Palette generator →