#13135C#13135C

#13135C is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.1% C 0.125 H 272.8°. Best body text is #FFFFFF at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#13135C
RGB	rgb(19, 19, 92)
HSL	hsl(240, 66%, 22%)
HSV	hsv(240, 79%, 36%)
CMYK	cmyk(79.3%, 79.3%, 0%, 63.9%)
CIE-LAB	lab(11.80, 27.52, -43.08)
CIE-LCH	lch(11.80, 51.12, 302.57°)
OKLab	oklab(25.14% 0.0062 -0.1247)
OKLCH	oklch(25.14% 0.125 272.8)
XYZ	xyz(2.4326, 1.3766, 10.2607)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13135C #5C5C13

analogous

#13385C #13135C #38135C

triadic

#13135C #5C1313 #135C13

tetradic

#13135C #5C1338 #5C5C13 #135C38

square

#13135C #5C1338 #5C5C13 #135C38

split-complementary

#13135C #5C3813 #385C13

monochromatic

#050519 #090929 #13135C #1D1D8F #2828C1

Accessibility & contrast

On white

16.47

#13135C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#13135C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13135C

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13135C	#FFFFFF	#000000	##FFFFFF
##13135C	1.00	16.47	1.28	16.47
#FFFFFF	16.47	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235E

Deuteranopia (green-blind)

#001B5B

Tritanopia (blue-blind)

#002836

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #13135c;
/* rgb */ color: rgb(19, 19, 92);
/* oklch */ color: oklch(25.1% 0.125 272.8);

Tailwind

colors: {
  custom: {
    50: '#5f518b',
    500: '#13135c',
    950: '#000000',
  },
}

SCSS

$custom: #13135c;
$custom-light: #5f518b;
$custom-dark: #000000;

JSON

{
  "hex": "#13135c",
  "rgb": {
    "r": 19,
    "g": 19,
    "b": 92
  },
  "hsl": {
    "h": 240,
    "s": 65.766,
    "l": 21.765
  },
  "oklch": {
    "l": 0.25136,
    "c": 0.12481,
    "h": 272.8
  },
  "luminance": 0.01377
}

Semantic roles & 50–950 ramp

primary

#13135C

secondary

#949437

accent

#E93FE9

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #13135C

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

Preview Lab → · Contrast checker → · Palette generator →