#130D58#130D58

#130D58 is a very dark, vivid blue. Relative luminance 0.011; OKLCH L 23.7% C 0.126 H 274.6°. Best body text is #FFFFFF at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#130D58
RGB	rgb(19, 13, 88)
HSL	hsl(245, 74%, 20%)
HSV	hsv(245, 85%, 35%)
CMYK	cmyk(78.4%, 85.2%, 0%, 65.5%)
CIE-LAB	lab(10.04, 29.69, -43.30)
CIE-LCH	lch(10.04, 52.50, 304.44°)
OKLab	oklab(23.75% 0.0101 -0.1252)
OKLCH	oklch(23.75% 0.126 274.6)
XYZ	xyz(2.1734, 1.1307, 9.3343)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130D58 #52580D

analogous

#0D2D58 #130D58 #390D58

triadic

#130D58 #58130D #0D5813

tetradic

#130D58 #580D2D #52580D #0D5839

square

#130D58 #580D2D #52580D #0D5839

split-complementary

#130D58 #58390D #2D580D

monochromatic

#06041B #070523 #130D58 #1F158D #2A1DC3

Accessibility & contrast

On white

17.13

#130D58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#130D58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130D58

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130D58	#FFFFFF	#000000	##FFFFFF
##130D58	1.00	17.13	1.23	17.13
#FFFFFF	17.13	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F5A

Deuteranopia (green-blind)

#001857

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #130d58;
/* rgb */ color: rgb(19, 13, 88);
/* oklch */ color: oklch(23.7% 0.126 274.6);

Tailwind

colors: {
  custom: {
    50: '#5e4d88',
    500: '#130d58',
    950: '#000000',
  },
}

SCSS

$custom: #130d58;
$custom-light: #5e4d88;
$custom-dark: #000000;

JSON

{
  "hex": "#130d58",
  "rgb": {
    "r": 19,
    "g": 13,
    "b": 88
  },
  "hsl": {
    "h": 244.8,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.23748,
    "c": 0.12563,
    "h": 274.6
  },
  "luminance": 0.01131
}

Semantic roles & 50–950 ramp

primary

#130D58

secondary

#8A932E

accent

#F137E2

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05010B

muted

#79777C

Preview Lab

Preview with #130D58

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

Preview Lab → · Contrast checker → · Palette generator →