#13256A#13256A

#13256A is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.0% C 0.122 H 267.1°. Best body text is #FFFFFF at 14.00:1 contrast (WCAG AA passes).

Color values

HEX	#13256A
RGB	rgb(19, 37, 106)
HSL	hsl(228, 70%, 25%)
HSV	hsv(228, 82%, 42%)
CMYK	cmyk(82.1%, 65.1%, 0%, 58.4%)
CIE-LAB	lab(17.93, 20.60, -42.28)
CIE-LCH	lch(17.93, 47.03, 295.97°)
OKLab	oklab(30.04% -0.0061 -0.1223)
OKLCH	oklch(30.04% 0.122 267.1)
XYZ	xyz(3.5307, 2.5018, 13.9297)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13256A #6A5813

analogous

#13516A #13256A #2D136A

triadic

#13256A #6A1325 #256A13

tetradic

#13256A #6A1351 #6A5813 #136A2D

square

#13256A #6A1351 #6A5813 #136A2D

split-complementary

#13256A #6A2D13 #516A13

monochromatic

#05091A #0A1336 #13256A #1C379E #2649D2

Accessibility & contrast

On white

14.00

#13256A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#13256A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13256A

14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13256A	#FFFFFF	#000000	##FFFFFF
##13256A	1.00	14.00	1.50	14.00
#FFFFFF	14.00	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306C

Deuteranopia (green-blind)

#002869

Tritanopia (blue-blind)

#003743

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #13256a;
/* rgb */ color: rgb(19, 37, 106);
/* oklch */ color: oklch(30.0% 0.122 267.1);

Tailwind

colors: {
  custom: {
    50: '#615f95',
    500: '#13256a',
    950: '#000000',
  },
}

SCSS

$custom: #13256a;
$custom-light: #615f95;
$custom-dark: #000000;

JSON

{
  "hex": "#13256a",
  "rgb": {
    "r": 19,
    "g": 37,
    "b": 106
  },
  "hsl": {
    "h": 227.586,
    "s": 69.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.30036,
    "c": 0.12241,
    "h": 267.1
  },
  "luminance": 0.02502
}

Semantic roles & 50–950 ramp

primary

#13256A

secondary

#A18B38

accent

#C83BEC

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #13256A

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

Preview Lab → · Contrast checker → · Palette generator →