#130F5E#130F5E

#130F5E is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.8% C 0.132 H 273.3°. Best body text is #FFFFFF at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#130F5E
RGB	rgb(19, 15, 94)
HSL	hsl(243, 72%, 21%)
HSV	hsv(243, 84%, 37%)
CMYK	cmyk(79.8%, 84%, 0%, 63.1%)
CIE-LAB	lab(11.19, 30.68, -45.43)
CIE-LCH	lch(11.19, 54.82, 304.03°)
OKLab	oklab(24.78% 0.0076 -0.1314)
OKLCH	oklch(24.78% 0.132 273.3)
XYZ	xyz(2.4591, 1.2880, 10.7065)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130F5E #5A5E0F

analogous

#0F335E #130F5E #3B0F5E

triadic

#130F5E #5E130F #0F5E13

tetradic

#130F5E #5E0F33 #5A5E0F #0F5E3B

square

#130F5E #5E0F33 #5A5E0F #0F5E3B

split-complementary

#130F5E #5E3B0F #335E0F

monochromatic

#05041A #080729 #130F5E #1E1793 #2820C8

Accessibility & contrast

On white

16.70

#130F5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#130F5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130F5E

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130F5E	#FFFFFF	#000000	##FFFFFF
##130F5E	1.00	16.70	1.26	16.70
#FFFFFF	16.70	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002260

Deuteranopia (green-blind)

#001A5D

Tritanopia (blue-blind)

#002736

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #130f5e;
/* rgb */ color: rgb(19, 15, 94);
/* oklch */ color: oklch(24.8% 0.132 273.3);

Tailwind

colors: {
  custom: {
    50: '#604f8d',
    500: '#130f5e',
    950: '#000000',
  },
}

SCSS

$custom: #130f5e;
$custom-light: #604f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#130f5e",
  "rgb": {
    "r": 19,
    "g": 15,
    "b": 94
  },
  "hsl": {
    "h": 243.038,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.24778,
    "c": 0.13167,
    "h": 273.3
  },
  "luminance": 0.01288
}

Semantic roles & 50–950 ramp

primary

#130F5E

secondary

#929731

accent

#EF39E6

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #130F5E

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

Preview Lab → · Contrast checker → · Palette generator →