#13125C#13125C

#13125C is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 25.0% C 0.126 H 273.1°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#13125C
RGB	rgb(19, 18, 92)
HSL	hsl(241, 67%, 22%)
HSV	hsv(241, 80%, 36%)
CMYK	cmyk(79.3%, 80.4%, 0%, 63.9%)
CIE-LAB	lab(11.58, 28.15, -43.45)
CIE-LCH	lch(11.58, 51.77, 302.94°)
OKLab	oklab(24.98% 0.0067 -0.1257)
OKLCH	oklch(24.98% 0.126 273.1)
XYZ	xyz(2.4160, 1.3435, 10.2551)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13125C #5B5C12

analogous

#12365C #13125C #38125C

triadic

#13125C #5C1312 #125C13

tetradic

#13125C #5C1236 #5B5C12 #125C38

square

#13125C #5C1236 #5B5C12 #125C38

split-complementary

#13125C #5C3812 #365C12

monochromatic

#05051A #080829 #13125C #1E1C8F #2826C2

Accessibility & contrast

On white

16.55

#13125C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#13125C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13125C

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13125C	#FFFFFF	#000000	##FFFFFF
##13125C	1.00	16.55	1.27	16.55
#FFFFFF	16.55	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225E

Deuteranopia (green-blind)

#001B5B

Tritanopia (blue-blind)

#002836

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #13125c;
/* rgb */ color: rgb(19, 18, 92);
/* oklch */ color: oklch(25.0% 0.126 273.1);

Tailwind

colors: {
  custom: {
    50: '#5f518b',
    500: '#13125c',
    950: '#000000',
  },
}

SCSS

$custom: #13125c;
$custom-light: #5f518b;
$custom-dark: #000000;

JSON

{
  "hex": "#13125c",
  "rgb": {
    "r": 19,
    "g": 18,
    "b": 92
  },
  "hsl": {
    "h": 240.811,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.24976,
    "c": 0.12591,
    "h": 273.1
  },
  "luminance": 0.01344
}

Semantic roles & 50–950 ramp

primary

#13125C

secondary

#939435

accent

#EA3EE8

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #13125C

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

Preview Lab → · Contrast checker → · Palette generator →