#130D51#130D51

#130D51 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.9% C 0.116 H 275.9°. Best body text is #FFFFFF at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#130D51
RGB	rgb(19, 13, 81)
HSL	hsl(245, 72%, 18%)
HSV	hsv(245, 84%, 32%)
CMYK	cmyk(76.5%, 84%, 0%, 68.2%)
CIE-LAB	lab(9.16, 27.19, -39.97)
CIE-LCH	lch(9.16, 48.34, 304.23°)
OKLab	oklab(22.88% 0.012 -0.1155)
OKLCH	oklch(22.88% 0.116 275.9)
XYZ	xyz(1.8972, 1.0202, 7.8799)
Luminance	0.0102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130D51 #4B510D

analogous

#0D2951 #130D51 #350D51

triadic

#130D51 #51130D #0D5113

tetradic

#130D51 #510D29 #4B510D #0D5135

square

#130D51 #510D29 #4B510D #0D5135

split-complementary

#130D51 #51350D #29510D

monochromatic

#06041A #07051C #130D51 #1F1586 #2C1EBA

Accessibility & contrast

On white

17.44

#130D51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#130D51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130D51

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130D51	#FFFFFF	#000000	##FFFFFF
##130D51	1.00	17.44	1.20	17.44
#FFFFFF	17.44	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D53

Deuteranopia (green-blind)

#001750

Tritanopia (blue-blind)

#00212E

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #130d51;
/* rgb */ color: rgb(19, 13, 81);
/* oklch */ color: oklch(22.9% 0.116 275.9);

Tailwind

colors: {
  custom: {
    50: '#5c4d83',
    500: '#130d51',
    950: '#000000',
  },
}

SCSS

$custom: #130d51;
$custom-light: #5c4d83;
$custom-dark: #000000;

JSON

{
  "hex": "#130d51",
  "rgb": {
    "r": 19,
    "g": 13,
    "b": 81
  },
  "hsl": {
    "h": 245.294,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.22876,
    "c": 0.11617,
    "h": 275.9
  },
  "luminance": 0.0102
}

Semantic roles & 50–950 ramp

primary

#130D51

secondary

#848C2E

accent

#EF39DF

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #130D51

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

Preview Lab → · Contrast checker → · Palette generator →