#130C3F#130C3F

#130C3F is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.092 H 280.9°. Best body text is #FFFFFF at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#130C3F
RGB	rgb(19, 12, 63)
HSL	hsl(248, 68%, 15%)
HSV	hsv(248, 81%, 25%)
CMYK	cmyk(69.8%, 81%, 0%, 75.3%)
CIE-LAB	lab(6.87, 20.92, -31.13)
CIE-LCH	lch(6.87, 37.50, 303.90°)
OKLab	oklab(20.58% 0.0173 -0.09)
OKLCH	oklch(20.58% 0.092 280.9)
XYZ	xyz(1.2970, 0.7602, 4.7800)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130C3F #383F0C

analogous

#0C1F3F #130C3F #2D0C3F

triadic

#130C3F #3F130C #0C3F13

tetradic

#130C3F #3F0C1F #383F0C #0C3F2D

square

#130C3F #3F0C1F #383F0C #0C3F2D

split-complementary

#130C3F #3F2D0C #1F3F0C

monochromatic

#08051A #08051A #130C3F #231672 #3220A6

Accessibility & contrast

On white

18.23

#130C3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#130C3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130C3F

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130C3F	#FFFFFF	#000000	##FFFFFF
##130C3F	1.00	18.23	1.15	18.23
#FFFFFF	18.23	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001741

Deuteranopia (green-blind)

#00133E

Tritanopia (blue-blind)

#001A24

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #130c3f;
/* rgb */ color: rgb(19, 12, 63);
/* oklch */ color: oklch(20.6% 0.092 280.9);

Tailwind

colors: {
  custom: {
    50: '#574b75',
    500: '#130c3f',
    950: '#000000',
  },
}

SCSS

$custom: #130c3f;
$custom-light: #574b75;
$custom-dark: #000000;

JSON

{
  "hex": "#130c3f",
  "rgb": {
    "r": 19,
    "g": 12,
    "b": 63
  },
  "hsl": {
    "h": 248.235,
    "s": 68,
    "l": 14.706
  },
  "oklch": {
    "l": 0.20578,
    "c": 0.09169,
    "h": 280.9
  },
  "luminance": 0.0076
}

Semantic roles & 50–950 ramp

primary

#130C3F

secondary

#707B2C

accent

#EB3DD3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #130C3F

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

Preview Lab → · Contrast checker → · Palette generator →