#130F58#130F58

#130F58 is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.0% C 0.124 H 274.2°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#130F58
RGB	rgb(19, 15, 88)
HSL	hsl(243, 71%, 20%)
HSV	hsv(243, 83%, 35%)
CMYK	cmyk(78.4%, 83%, 0%, 65.5%)
CIE-LAB	lab(10.44, 28.52, -42.62)
CIE-LCH	lch(10.44, 51.29, 303.79°)
OKLab	oklab(24.03% 0.0091 -0.1233)
OKLCH	oklch(24.03% 0.124 274.2)
XYZ	xyz(2.2002, 1.1845, 9.3433)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130F58 #54580F

analogous

#0F2F58 #130F58 #380F58

triadic

#130F58 #58130F #0F5813

tetradic

#130F58 #580F2F #54580F #0F5838

square

#130F58 #580F2F #54580F #0F5838

split-complementary

#130F58 #58380F #2F580F

monochromatic

#06041A #080624 #130F58 #1E188C #2A21C1

Accessibility & contrast

On white

16.98

#130F58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#130F58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130F58

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130F58	#FFFFFF	#000000	##FFFFFF
##130F58	1.00	16.98	1.24	16.98
#FFFFFF	16.98	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00205A

Deuteranopia (green-blind)

#001957

Tritanopia (blue-blind)

#002533

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #130f58;
/* rgb */ color: rgb(19, 15, 88);
/* oklch */ color: oklch(24.0% 0.124 274.2);

Tailwind

colors: {
  custom: {
    50: '#5e4f88',
    500: '#130f58',
    950: '#000000',
  },
}

SCSS

$custom: #130f58;
$custom-light: #5e4f88;
$custom-dark: #000000;

JSON

{
  "hex": "#130f58",
  "rgb": {
    "r": 19,
    "g": 15,
    "b": 88
  },
  "hsl": {
    "h": 243.288,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.24033,
    "c": 0.12364,
    "h": 274.2
  },
  "luminance": 0.01185
}

Semantic roles & 50–950 ramp

primary

#130F58

secondary

#8C9231

accent

#EE3AE4

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020B

muted

#79787C

Preview Lab

Preview with #130F58

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

Preview Lab → · Contrast checker → · Palette generator →