#13135D#13135D

#13135D is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.3% C 0.126 H 272.7°. Best body text is #FFFFFF at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#13135D
RGB	rgb(19, 19, 93)
HSL	hsl(240, 66%, 22%)
HSV	hsv(240, 80%, 36%)
CMYK	cmyk(79.6%, 79.6%, 0%, 63.5%)
CIE-LAB	lab(11.92, 27.89, -43.56)
CIE-LCH	lch(11.92, 51.72, 302.63°)
OKLab	oklab(25.26% 0.006 -0.126)
OKLCH	oklch(25.26% 0.126 272.7)
XYZ	xyz(2.4766, 1.3942, 10.4924)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13135D #5D5D13

analogous

#13385D #13135D #38135D

triadic

#13135D #5D1313 #135D13

tetradic

#13135D #5D1338 #5D5D13 #135D38

square

#13135D #5D1338 #5D5D13 #135D38

split-complementary

#13135D #5D3813 #385D13

monochromatic

#050519 #09092A #13135D #1D1D90 #2828C3

Accessibility & contrast

On white

16.42

#13135D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#13135D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13135D

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13135D	#FFFFFF	#000000	##FFFFFF
##13135D	1.00	16.42	1.28	16.42
#FFFFFF	16.42	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235F

Deuteranopia (green-blind)

#001C5C

Tritanopia (blue-blind)

#002937

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #13135d;
/* rgb */ color: rgb(19, 19, 93);
/* oklch */ color: oklch(25.3% 0.126 272.7);

Tailwind

colors: {
  custom: {
    50: '#5f518c',
    500: '#13135d',
    950: '#000000',
  },
}

SCSS

$custom: #13135d;
$custom-light: #5f518c;
$custom-dark: #000000;

JSON

{
  "hex": "#13135d",
  "rgb": {
    "r": 19,
    "g": 19,
    "b": 93
  },
  "hsl": {
    "h": 240,
    "s": 66.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.25255,
    "c": 0.12618,
    "h": 272.7
  },
  "luminance": 0.01395
}

Semantic roles & 50–950 ramp

primary

#13135D

secondary

#959537

accent

#E93FE9

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #13135D

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

Preview Lab → · Contrast checker → · Palette generator →