#130F52#130F52

#130F52 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.3% C 0.115 H 275.3°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#130F52
RGB	rgb(19, 15, 82)
HSL	hsl(244, 69%, 19%)
HSV	hsv(244, 82%, 32%)
CMYK	cmyk(76.8%, 81.7%, 0%, 67.8%)
CIE-LAB	lab(9.71, 26.33, -39.74)
CIE-LCH	lch(9.71, 47.67, 303.52°)
OKLab	oklab(23.3% 0.0106 -0.1149)
OKLCH	oklch(23.3% 0.115 275.3)
XYZ	xyz(1.9619, 1.0891, 8.0878)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130F52 #4E520F

analogous

#0F2D52 #130F52 #350F52

triadic

#130F52 #52130F #0F5213

tetradic

#130F52 #520F2D #4E520F #0F5235

square

#130F52 #520F2D #4E520F #0F5235

split-complementary

#130F52 #52350F #2D520F

monochromatic

#06051A #07061E #130F52 #1F1886 #2B22B9

Accessibility & contrast

On white

17.24

#130F52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#130F52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130F52

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130F52	#FFFFFF	#000000	##FFFFFF
##130F52	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E54

Deuteranopia (green-blind)

#001851

Tritanopia (blue-blind)

#00222F

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #130f52;
/* rgb */ color: rgb(19, 15, 82);
/* oklch */ color: oklch(23.3% 0.115 275.3);

Tailwind

colors: {
  custom: {
    50: '#5c4e83',
    500: '#130f52',
    950: '#000000',
  },
}

SCSS

$custom: #130f52;
$custom-light: #5c4e83;
$custom-dark: #000000;

JSON

{
  "hex": "#130f52",
  "rgb": {
    "r": 19,
    "g": 15,
    "b": 82
  },
  "hsl": {
    "h": 243.582,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23303,
    "c": 0.11539,
    "h": 275.3
  },
  "luminance": 0.01089
}

Semantic roles & 50–950 ramp

primary

#130F52

secondary

#878C31

accent

#EC3CE1

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #130F52

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

Preview Lab → · Contrast checker → · Palette generator →